20026011780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:944

約数の個数: 384

約数和(自身を含む): 68640768000

約数和(自身を除く): 48614756220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 79, 90, 93, 95, 108, 114, 124, 135, 155, 158, 171, 180, 186, 190, 228, 237, 270, 279, 285, 310, 316, 342, 372, 380, 395, 465, 474, 513, 540, 558, 570, 589, 620, 684, 711, 790, 797, 837, 855, 930, 948, 1026, 1116, 1140, 1178, 1185, 1395, 1422, 1501, 1580, 1594, 1674, 1710, 1767, 1860, 2052, 2133, 2356, 2370, 2391, 2449, 2565, 2790, 2844, 2945, 3002, 3188, 3348, 3420, 3534, 3555, 3985, 4185, 4266, 4503, 4740, 4782, 4898, 5130, 5301, 5580, 5890, 6004, 7068, 7110, 7173, 7347, 7505, 7970, 8370, 8532, 8835, 9006, 9564, 9796, 10260, 10602, 10665, 11780, 11955, 12245, 13509, 14220, 14346, 14694, 15010, 15143, 15903, 15940, 16740, 17670, 18012, 21204, 21330, 21519, 22041, 22515, 23910, 24490, 24707, 26505, 27018, 28692, 29388, 30020, 30286, 31806, 35340, 35865, 36735, 40527, 42660, 43038, 44082, 45030, 45429, 46531, 47820, 48980, 49414, 53010, 54036, 60572, 62963, 63612, 66123, 67545, 71730, 73470, 74121, 75715, 79515, 81054, 86076, 88164, 90060, 90858, 93062, 98828, 106020, 107595, 110205, 123535, 125926, 132246, 135090, 136287, 139593, 143460, 146940, 148242, 151430, 159030, 162108, 181716, 186124, 188889, 202635, 215190, 220410, 222363, 227145, 232655, 247070, 251852, 264492, 270180, 272574, 279186, 296484, 302860, 314815, 318060, 330615, 370605, 377778, 405270, 408861, 418779, 430380, 440820, 444726, 454290, 465310, 469433, 494140, 545148, 558372, 566667, 629630, 661230, 667089, 681435, 697965, 741210, 755556, 810540, 817722, 837558, 889452, 908580, 930620, 938866, 944445, 1111815, 1133334, 1196297, 1256337, 1259260, 1322460, 1334178, 1362870, 1395930, 1408299, 1482420, 1635444, 1675116, 1700001, 1877732, 1888890, 1951853, 2044305, 2093895, 2223630, 2266668, 2347165, 2392594, 2512674, 2668356, 2725740, 2791860, 2816598, 2833335, 3335445, 3400002, 3588891, 3777780, 3903706, 4088610, 4187790, 4224897, 4447260, 4694330, 4785188, 5025348, 5633196, 5666670, 5855559, 5981485, 6281685, 6670890, 6800004, 7041495, 7177782, 7807412, 8177220, 8375580, 8449794, 8500005, 9388660, 9759265, 10766673, 11333340, 11711118, 11962970, 12563370, 12674691, 13341780, 14082990, 14355564, 16899588, 17000010, 17566677, 17944455, 19518530, 21124485, 21533346, 23422236, 23925940, 25126740, 25349382, 28165980, 29277795, 32300019, 34000020, 35133354, 35888910, 37085207, 39037060, 42248970, 43066692, 50698764, 52700031, 53833365, 58555590, 63373455, 64600038, 70266708, 71777820, 74170414, 84497940, 87833385, 105400062, 107666730, 111255621, 117111180, 126746910, 129200076, 148340828, 161500095, 175666770, 185426035, 210800124, 215333460, 222511242, 253493820, 263500155, 323000190, 333766863, 351333540, 370852070, 445022484, 527000310, 556278105, 646000380, 667533726, 741704140, 1001300589, 1054000620, 1112556210, 1335067452, 1668834315, 2002601178, 2225112420, 3337668630, 4005202356, 5006502945, 6675337260, 10013005890, 20026011780]

約数ペア:

[(1, 20026011780), (2, 10013005890), (3, 6675337260), (4, 5006502945), (5, 4005202356), (6, 3337668630), (9, 2225112420), (10, 2002601178), (12, 1668834315), (15, 1335067452), (18, 1112556210), (19, 1054000620), (20, 1001300589), (27, 741704140), (30, 667533726), (31, 646000380), (36, 556278105), (38, 527000310), (45, 445022484), (54, 370852070), (57, 351333540), (60, 333766863), (62, 323000190), (76, 263500155), (79, 253493820), (90, 222511242), (93, 215333460), (95, 210800124), (108, 185426035), (114, 175666770), (124, 161500095), (135, 148340828), (155, 129200076), (158, 126746910), (171, 117111180), (180, 111255621), (186, 107666730), (190, 105400062), (228, 87833385), (237, 84497940), (270, 74170414), (279, 71777820), (285, 70266708), (310, 64600038), (316, 63373455), (342, 58555590), (372, 53833365), (380, 52700031), (395, 50698764), (465, 43066692), (474, 42248970), (513, 39037060), (540, 37085207), (558, 35888910), (570, 35133354), (589, 34000020), (620, 32300019), (684, 29277795), (711, 28165980), (790, 25349382), (797, 25126740), (837, 23925940), (855, 23422236), (930, 21533346), (948, 21124485), (1026, 19518530), (1116, 17944455), (1140, 17566677), (1178, 17000010), (1185, 16899588), (1395, 14355564), (1422, 14082990), (1501, 13341780), (1580, 12674691), (1594, 12563370), (1674, 11962970), (1710, 11711118), (1767, 11333340), (1860, 10766673), (2052, 9759265), (2133, 9388660), (2356, 8500005), (2370, 8449794), (2391, 8375580), (2449, 8177220), (2565, 7807412), (2790, 7177782), (2844, 7041495), (2945, 6800004), (3002, 6670890), (3188, 6281685), (3348, 5981485), (3420, 5855559), (3534, 5666670), (3555, 5633196), (3985, 5025348), (4185, 4785188), (4266, 4694330), (4503, 4447260), (4740, 4224897), (4782, 4187790), (4898, 4088610), (5130, 3903706), (5301, 3777780), (5580, 3588891), (5890, 3400002), (6004, 3335445), (7068, 2833335), (7110, 2816598), (7173, 2791860), (7347, 2725740), (7505, 2668356), (7970, 2512674), (8370, 2392594), (8532, 2347165), (8835, 2266668), (9006, 2223630), (9564, 2093895), (9796, 2044305), (10260, 1951853), (10602, 1888890), (10665, 1877732), (11780, 1700001), (11955, 1675116), (12245, 1635444), (13509, 1482420), (14220, 1408299), (14346, 1395930), (14694, 1362870), (15010, 1334178), (15143, 1322460), (15903, 1259260), (15940, 1256337), (16740, 1196297), (17670, 1133334), (18012, 1111815), (21204, 944445), (21330, 938866), (21519, 930620), (22041, 908580), (22515, 889452), (23910, 837558), (24490, 817722), (24707, 810540), (26505, 755556), (27018, 741210), (28692, 697965), (29388, 681435), (30020, 667089), (30286, 661230), (31806, 629630), (35340, 566667), (35865, 558372), (36735, 545148), (40527, 494140), (42660, 469433), (43038, 465310), (44082, 454290), (45030, 444726), (45429, 440820), (46531, 430380), (47820, 418779), (48980, 408861), (49414, 405270), (53010, 377778), (54036, 370605), (60572, 330615), (62963, 318060), (63612, 314815), (66123, 302860), (67545, 296484), (71730, 279186), (73470, 272574), (74121, 270180), (75715, 264492), (79515, 251852), (81054, 247070), (86076, 232655), (88164, 227145), (90060, 222363), (90858, 220410), (93062, 215190), (98828, 202635), (106020, 188889), (107595, 186124), (110205, 181716), (123535, 162108), (125926, 159030), (132246, 151430), (135090, 148242), (136287, 146940), (139593, 143460)]