20085940980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3437

約数の個数: 480

約数和(自身を含む): 78730831872

約数和(自身を除く): 58644890892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 31, 34, 35, 36, 42, 45, 51, 54, 60, 62, 63, 68, 70, 81, 84, 85, 90, 93, 102, 105, 108, 119, 124, 126, 135, 140, 153, 155, 162, 170, 180, 186, 189, 204, 210, 217, 238, 252, 255, 270, 279, 306, 310, 315, 324, 340, 357, 372, 378, 405, 420, 434, 459, 465, 476, 510, 527, 540, 558, 567, 595, 612, 620, 630, 651, 714, 756, 765, 810, 837, 868, 918, 930, 945, 1020, 1054, 1071, 1085, 1116, 1134, 1190, 1260, 1302, 1377, 1395, 1428, 1530, 1581, 1620, 1674, 1785, 1836, 1860, 1890, 1953, 2108, 2142, 2170, 2268, 2295, 2380, 2511, 2604, 2635, 2754, 2790, 2835, 3060, 3162, 3213, 3255, 3348, 3361, 3570, 3689, 3780, 3906, 4185, 4284, 4340, 4590, 4743, 5022, 5270, 5355, 5508, 5580, 5670, 5859, 6324, 6426, 6510, 6722, 6885, 7140, 7378, 7812, 7905, 8370, 9180, 9486, 9639, 9765, 10044, 10083, 10540, 10710, 11067, 11340, 11718, 12555, 12852, 13020, 13444, 13770, 14229, 14756, 15810, 16065, 16740, 16805, 17577, 18445, 18972, 19278, 19530, 20166, 21420, 22134, 23436, 23527, 23715, 25110, 27540, 28458, 29295, 30249, 31620, 32130, 33201, 33610, 35154, 36890, 38556, 39060, 40332, 42687, 44268, 47054, 47430, 48195, 50220, 50415, 55335, 56916, 57137, 58590, 60498, 64260, 66402, 67220, 70308, 70581, 71145, 73780, 85374, 87885, 90747, 94108, 94860, 96390, 99603, 100830, 104191, 110670, 114274, 117180, 117635, 120996, 132804, 141162, 142290, 151245, 166005, 170748, 171411, 175770, 181494, 192780, 199206, 201660, 208382, 211743, 213435, 221340, 228548, 235270, 272241, 282324, 284580, 285685, 298809, 302490, 312573, 332010, 342822, 351540, 352905, 362988, 398412, 399959, 416764, 423486, 426870, 453735, 470540, 498015, 514233, 520955, 544482, 571370, 597618, 604980, 625146, 635229, 664020, 685644, 705810, 729337, 799918, 846972, 853740, 857055, 907470, 937719, 996030, 1028466, 1041910, 1058715, 1088964, 1142740, 1195236, 1199877, 1250292, 1270458, 1361205, 1411620, 1458674, 1494045, 1542699, 1562865, 1599836, 1714110, 1771247, 1814940, 1875438, 1905687, 1992060, 1999795, 2056932, 2083820, 2117430, 2188011, 2399754, 2540916, 2571165, 2722410, 2813157, 2917348, 2988090, 3085398, 3125730, 3176145, 3428220, 3542494, 3599631, 3646685, 3750876, 3811374, 3999590, 4234860, 4376022, 4628097, 4688595, 4799508, 5142330, 5313741, 5444820, 5626314, 5976180, 5999385, 6170796, 6251460, 6352290, 6564033, 7084988, 7199262, 7293370, 7622748, 7713495, 7999180, 8439471, 8752044, 8856235, 9256194, 9377190, 9528435, 10284660, 10627482, 10798893, 10940055, 11252628, 11998770, 12398729, 12704580, 13128066, 14065785, 14398524, 14586740, 15426990, 15941223, 16878942, 17712470, 17998155, 18512388, 18754380, 19056870, 19692099, 21254964, 21597786, 21880110, 23140485, 23997540, 24797458, 26256132, 26568705, 28131570, 30853980, 31882446, 32396679, 32820165, 33757884, 35424940, 35996310, 37196187, 38113740, 39384198, 42197355, 43195572, 43760220, 46280970, 47823669, 49594916, 53137410, 53994465, 56263140, 59076297, 61993645, 63764892, 64793358, 65640330, 71992620, 74392374, 78768396, 79706115, 84394710, 92561940, 95647338, 98460495, 106274820, 107988930, 111588561, 118152594, 123987290, 129586716, 131280660, 143471007, 148784748, 159412230, 161983395, 168789420, 185980935, 191294676, 196920990, 215977860, 223177122, 236305188, 239118345, 247974580, 286942014, 295381485, 318824460, 323966790, 334765683, 371961870, 393841980, 446354244, 478236690, 557942805, 573884028, 590762970, 647933580, 669531366, 717355035, 743923740, 956473380, 1004297049, 1115885610, 1181525940, 1339062732, 1434710070, 1673828415, 2008594098, 2231771220, 2869420140, 3347656830, 4017188196, 5021485245, 6695313660, 10042970490, 20085940980]

約数ペア:

[(1, 20085940980), (2, 10042970490), (3, 6695313660), (4, 5021485245), (5, 4017188196), (6, 3347656830), (7, 2869420140), (9, 2231771220), (10, 2008594098), (12, 1673828415), (14, 1434710070), (15, 1339062732), (17, 1181525940), (18, 1115885610), (20, 1004297049), (21, 956473380), (27, 743923740), (28, 717355035), (30, 669531366), (31, 647933580), (34, 590762970), (35, 573884028), (36, 557942805), (42, 478236690), (45, 446354244), (51, 393841980), (54, 371961870), (60, 334765683), (62, 323966790), (63, 318824460), (68, 295381485), (70, 286942014), (81, 247974580), (84, 239118345), (85, 236305188), (90, 223177122), (93, 215977860), (102, 196920990), (105, 191294676), (108, 185980935), (119, 168789420), (124, 161983395), (126, 159412230), (135, 148784748), (140, 143471007), (153, 131280660), (155, 129586716), (162, 123987290), (170, 118152594), (180, 111588561), (186, 107988930), (189, 106274820), (204, 98460495), (210, 95647338), (217, 92561940), (238, 84394710), (252, 79706115), (255, 78768396), (270, 74392374), (279, 71992620), (306, 65640330), (310, 64793358), (315, 63764892), (324, 61993645), (340, 59076297), (357, 56263140), (372, 53994465), (378, 53137410), (405, 49594916), (420, 47823669), (434, 46280970), (459, 43760220), (465, 43195572), (476, 42197355), (510, 39384198), (527, 38113740), (540, 37196187), (558, 35996310), (567, 35424940), (595, 33757884), (612, 32820165), (620, 32396679), (630, 31882446), (651, 30853980), (714, 28131570), (756, 26568705), (765, 26256132), (810, 24797458), (837, 23997540), (868, 23140485), (918, 21880110), (930, 21597786), (945, 21254964), (1020, 19692099), (1054, 19056870), (1071, 18754380), (1085, 18512388), (1116, 17998155), (1134, 17712470), (1190, 16878942), (1260, 15941223), (1302, 15426990), (1377, 14586740), (1395, 14398524), (1428, 14065785), (1530, 13128066), (1581, 12704580), (1620, 12398729), (1674, 11998770), (1785, 11252628), (1836, 10940055), (1860, 10798893), (1890, 10627482), (1953, 10284660), (2108, 9528435), (2142, 9377190), (2170, 9256194), (2268, 8856235), (2295, 8752044), (2380, 8439471), (2511, 7999180), (2604, 7713495), (2635, 7622748), (2754, 7293370), (2790, 7199262), (2835, 7084988), (3060, 6564033), (3162, 6352290), (3213, 6251460), (3255, 6170796), (3348, 5999385), (3361, 5976180), (3570, 5626314), (3689, 5444820), (3780, 5313741), (3906, 5142330), (4185, 4799508), (4284, 4688595), (4340, 4628097), (4590, 4376022), (4743, 4234860), (5022, 3999590), (5270, 3811374), (5355, 3750876), (5508, 3646685), (5580, 3599631), (5670, 3542494), (5859, 3428220), (6324, 3176145), (6426, 3125730), (6510, 3085398), (6722, 2988090), (6885, 2917348), (7140, 2813157), (7378, 2722410), (7812, 2571165), (7905, 2540916), (8370, 2399754), (9180, 2188011), (9486, 2117430), (9639, 2083820), (9765, 2056932), (10044, 1999795), (10083, 1992060), (10540, 1905687), (10710, 1875438), (11067, 1814940), (11340, 1771247), (11718, 1714110), (12555, 1599836), (12852, 1562865), (13020, 1542699), (13444, 1494045), (13770, 1458674), (14229, 1411620), (14756, 1361205), (15810, 1270458), (16065, 1250292), (16740, 1199877), (16805, 1195236), (17577, 1142740), (18445, 1088964), (18972, 1058715), (19278, 1041910), (19530, 1028466), (20166, 996030), (21420, 937719), (22134, 907470), (23436, 857055), (23527, 853740), (23715, 846972), (25110, 799918), (27540, 729337), (28458, 705810), (29295, 685644), (30249, 664020), (31620, 635229), (32130, 625146), (33201, 604980), (33610, 597618), (35154, 571370), (36890, 544482), (38556, 520955), (39060, 514233), (40332, 498015), (42687, 470540), (44268, 453735), (47054, 426870), (47430, 423486), (48195, 416764), (50220, 399959), (50415, 398412), (55335, 362988), (56916, 352905), (57137, 351540), (58590, 342822), (60498, 332010), (64260, 312573), (66402, 302490), (67220, 298809), (70308, 285685), (70581, 284580), (71145, 282324), (73780, 272241), (85374, 235270), (87885, 228548), (90747, 221340), (94108, 213435), (94860, 211743), (96390, 208382), (99603, 201660), (100830, 199206), (104191, 192780), (110670, 181494), (114274, 175770), (117180, 171411), (117635, 170748), (120996, 166005), (132804, 151245), (141162, 142290)]