20077484490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:1018

約数の個数: 384

約数和(自身を含む): 65961492480

約数和(自身を除く): 45884007990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 61, 62, 63, 70, 90, 93, 95, 105, 114, 122, 126, 133, 155, 171, 183, 186, 190, 210, 217, 266, 279, 285, 305, 310, 315, 342, 366, 399, 427, 434, 465, 549, 558, 570, 589, 610, 630, 651, 665, 798, 854, 855, 887, 915, 930, 1085, 1098, 1159, 1178, 1197, 1281, 1302, 1330, 1395, 1710, 1767, 1774, 1830, 1891, 1953, 1995, 2135, 2170, 2318, 2394, 2562, 2661, 2745, 2790, 2945, 3255, 3477, 3534, 3782, 3843, 3906, 3990, 4123, 4270, 4435, 5301, 5322, 5490, 5673, 5795, 5890, 5985, 6209, 6405, 6510, 6954, 7686, 7983, 8113, 8246, 8835, 8870, 9455, 9765, 10431, 10602, 11346, 11590, 11970, 12369, 12418, 12810, 13237, 13305, 15966, 16226, 16853, 17019, 17385, 17670, 18627, 18910, 19215, 19530, 20615, 20862, 24339, 24738, 26474, 26505, 26610, 27497, 28365, 31045, 33706, 34038, 34770, 35929, 37107, 37254, 38430, 39711, 39915, 40565, 41230, 48678, 50559, 52155, 53010, 54107, 54994, 55881, 56730, 61845, 62090, 66185, 71858, 73017, 74214, 79422, 79830, 81130, 82491, 84265, 85095, 93135, 101118, 104310, 107787, 108214, 111762, 117971, 119133, 121695, 123690, 132370, 137485, 146034, 151677, 162321, 164982, 168530, 170190, 179645, 185535, 186270, 192479, 198555, 215574, 235942, 238266, 243390, 247473, 251503, 252795, 270535, 274970, 279405, 303354, 323361, 324642, 353913, 359290, 365085, 371070, 378749, 384958, 397110, 412455, 486963, 494946, 503006, 505590, 522443, 538935, 541070, 558810, 577437, 589855, 595665, 646722, 707826, 730170, 754509, 757498, 758385, 811605, 824910, 962395, 973926, 1028033, 1044886, 1061739, 1077870, 1136247, 1154874, 1179710, 1191330, 1237365, 1257515, 1509018, 1516770, 1567329, 1616805, 1623210, 1677317, 1732311, 1769565, 1893745, 1924790, 2056066, 2123478, 2263527, 2272494, 2434815, 2474730, 2515030, 2612215, 2887185, 3084099, 3134658, 3233610, 3354634, 3408741, 3464622, 3539130, 3657101, 3772545, 3787490, 4527054, 4701987, 4869630, 5031951, 5140165, 5224430, 5308695, 5681235, 5774370, 6168198, 6817482, 7196231, 7314202, 7545090, 7836645, 8386585, 8661555, 9252297, 9403974, 10063902, 10280330, 10617390, 10971303, 11317635, 11362470, 11741219, 14392462, 15095853, 15420495, 15673290, 16773170, 17043705, 17323110, 18285505, 18504594, 21588693, 21942606, 22635270, 23482438, 23509935, 25159755, 30191706, 30840990, 31869023, 32913909, 34087410, 35223657, 35981155, 36571010, 43177386, 46261485, 47019870, 50319510, 54856515, 58706095, 63738046, 64766079, 65827818, 70447314, 71962310, 75479265, 92522970, 95607069, 105670971, 107943465, 109713030, 117412190, 129532158, 150958530, 159345115, 164569545, 176118285, 191214138, 211341942, 215886930, 223083161, 286821207, 318690230, 323830395, 329139090, 352236570, 446166322, 478035345, 528354855, 573642414, 647660790, 669249483, 956070690, 1056709710, 1115415805, 1338498966, 1434106035, 2007748449, 2230831610, 2868212070, 3346247415, 4015496898, 6692494830, 10038742245, 20077484490]

約数ペア:

[(1, 20077484490), (2, 10038742245), (3, 6692494830), (5, 4015496898), (6, 3346247415), (7, 2868212070), (9, 2230831610), (10, 2007748449), (14, 1434106035), (15, 1338498966), (18, 1115415805), (19, 1056709710), (21, 956070690), (30, 669249483), (31, 647660790), (35, 573642414), (38, 528354855), (42, 478035345), (45, 446166322), (57, 352236570), (61, 329139090), (62, 323830395), (63, 318690230), (70, 286821207), (90, 223083161), (93, 215886930), (95, 211341942), (105, 191214138), (114, 176118285), (122, 164569545), (126, 159345115), (133, 150958530), (155, 129532158), (171, 117412190), (183, 109713030), (186, 107943465), (190, 105670971), (210, 95607069), (217, 92522970), (266, 75479265), (279, 71962310), (285, 70447314), (305, 65827818), (310, 64766079), (315, 63738046), (342, 58706095), (366, 54856515), (399, 50319510), (427, 47019870), (434, 46261485), (465, 43177386), (549, 36571010), (558, 35981155), (570, 35223657), (589, 34087410), (610, 32913909), (630, 31869023), (651, 30840990), (665, 30191706), (798, 25159755), (854, 23509935), (855, 23482438), (887, 22635270), (915, 21942606), (930, 21588693), (1085, 18504594), (1098, 18285505), (1159, 17323110), (1178, 17043705), (1197, 16773170), (1281, 15673290), (1302, 15420495), (1330, 15095853), (1395, 14392462), (1710, 11741219), (1767, 11362470), (1774, 11317635), (1830, 10971303), (1891, 10617390), (1953, 10280330), (1995, 10063902), (2135, 9403974), (2170, 9252297), (2318, 8661555), (2394, 8386585), (2562, 7836645), (2661, 7545090), (2745, 7314202), (2790, 7196231), (2945, 6817482), (3255, 6168198), (3477, 5774370), (3534, 5681235), (3782, 5308695), (3843, 5224430), (3906, 5140165), (3990, 5031951), (4123, 4869630), (4270, 4701987), (4435, 4527054), (5301, 3787490), (5322, 3772545), (5490, 3657101), (5673, 3539130), (5795, 3464622), (5890, 3408741), (5985, 3354634), (6209, 3233610), (6405, 3134658), (6510, 3084099), (6954, 2887185), (7686, 2612215), (7983, 2515030), (8113, 2474730), (8246, 2434815), (8835, 2272494), (8870, 2263527), (9455, 2123478), (9765, 2056066), (10431, 1924790), (10602, 1893745), (11346, 1769565), (11590, 1732311), (11970, 1677317), (12369, 1623210), (12418, 1616805), (12810, 1567329), (13237, 1516770), (13305, 1509018), (15966, 1257515), (16226, 1237365), (16853, 1191330), (17019, 1179710), (17385, 1154874), (17670, 1136247), (18627, 1077870), (18910, 1061739), (19215, 1044886), (19530, 1028033), (20615, 973926), (20862, 962395), (24339, 824910), (24738, 811605), (26474, 758385), (26505, 757498), (26610, 754509), (27497, 730170), (28365, 707826), (31045, 646722), (33706, 595665), (34038, 589855), (34770, 577437), (35929, 558810), (37107, 541070), (37254, 538935), (38430, 522443), (39711, 505590), (39915, 503006), (40565, 494946), (41230, 486963), (48678, 412455), (50559, 397110), (52155, 384958), (53010, 378749), (54107, 371070), (54994, 365085), (55881, 359290), (56730, 353913), (61845, 324642), (62090, 323361), (66185, 303354), (71858, 279405), (73017, 274970), (74214, 270535), (79422, 252795), (79830, 251503), (81130, 247473), (82491, 243390), (84265, 238266), (85095, 235942), (93135, 215574), (101118, 198555), (104310, 192479), (107787, 186270), (108214, 185535), (111762, 179645), (117971, 170190), (119133, 168530), (121695, 164982), (123690, 162321), (132370, 151677), (137485, 146034)]