20575960020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{24337}}^1$

素因数の和:24431

約数の個数: 288

約数和(自身を含む): 79093437696

約数和(自身を除く): 58517477676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 61, 63, 66, 70, 77, 84, 90, 99, 105, 110, 122, 126, 132, 140, 154, 165, 180, 183, 198, 210, 220, 231, 244, 252, 305, 308, 315, 330, 366, 385, 396, 420, 427, 462, 495, 549, 610, 630, 660, 671, 693, 732, 770, 854, 915, 924, 990, 1098, 1155, 1220, 1260, 1281, 1342, 1386, 1540, 1708, 1830, 1980, 2013, 2135, 2196, 2310, 2562, 2684, 2745, 2772, 3355, 3465, 3660, 3843, 4026, 4270, 4620, 4697, 5124, 5490, 6039, 6405, 6710, 6930, 7686, 8052, 8540, 9394, 10065, 10980, 12078, 12810, 13420, 13860, 14091, 15372, 18788, 19215, 20130, 23485, 24156, 24337, 25620, 28182, 30195, 38430, 40260, 42273, 46970, 48674, 56364, 60390, 70455, 73011, 76860, 84546, 93940, 97348, 120780, 121685, 140910, 146022, 169092, 170359, 211365, 219033, 243370, 267707, 281820, 292044, 340718, 365055, 422730, 438066, 486740, 511077, 535414, 681436, 730110, 803121, 845460, 851795, 876132, 1022154, 1070828, 1095165, 1338535, 1460220, 1484557, 1533231, 1606242, 1703590, 1873949, 2044308, 2190330, 2409363, 2555385, 2677070, 2969114, 3066462, 3212484, 3407180, 3747898, 4015605, 4380660, 4453671, 4818726, 5110770, 5354140, 5621847, 5938228, 6132924, 7422785, 7495796, 7666155, 8031210, 8907342, 9369745, 9637452, 10221540, 10391899, 11243694, 12046815, 13361013, 14845570, 15332310, 16062420, 16330127, 16865541, 17814684, 18739490, 20783798, 22268355, 22487388, 24093630, 26722026, 28109235, 29691140, 30664620, 31175697, 32660254, 33731082, 37478980, 41567596, 44536710, 48187260, 48990381, 51959495, 53444052, 56218470, 62351394, 65320508, 66805065, 67462164, 81650635, 84327705, 89073420, 93527091, 97980762, 103918990, 112436940, 114310889, 124702788, 133610130, 146971143, 155878485, 163301270, 168655410, 187054182, 195961524, 207837980, 228621778, 244951905, 267220260, 293942286, 311756970, 326602540, 337310820, 342932667, 374108364, 457243556, 467635455, 489903810, 571554445, 587884572, 623513940, 685865334, 734855715, 935270910, 979807620, 1028798001, 1143108890, 1371730668, 1469711430, 1714663335, 1870541820, 2057596002, 2286217780, 2939422860, 3429326670, 4115192004, 5143990005, 6858653340, 10287980010, 20575960020]

約数ペア:

[(1, 20575960020), (2, 10287980010), (3, 6858653340), (4, 5143990005), (5, 4115192004), (6, 3429326670), (7, 2939422860), (9, 2286217780), (10, 2057596002), (11, 1870541820), (12, 1714663335), (14, 1469711430), (15, 1371730668), (18, 1143108890), (20, 1028798001), (21, 979807620), (22, 935270910), (28, 734855715), (30, 685865334), (33, 623513940), (35, 587884572), (36, 571554445), (42, 489903810), (44, 467635455), (45, 457243556), (55, 374108364), (60, 342932667), (61, 337310820), (63, 326602540), (66, 311756970), (70, 293942286), (77, 267220260), (84, 244951905), (90, 228621778), (99, 207837980), (105, 195961524), (110, 187054182), (122, 168655410), (126, 163301270), (132, 155878485), (140, 146971143), (154, 133610130), (165, 124702788), (180, 114310889), (183, 112436940), (198, 103918990), (210, 97980762), (220, 93527091), (231, 89073420), (244, 84327705), (252, 81650635), (305, 67462164), (308, 66805065), (315, 65320508), (330, 62351394), (366, 56218470), (385, 53444052), (396, 51959495), (420, 48990381), (427, 48187260), (462, 44536710), (495, 41567596), (549, 37478980), (610, 33731082), (630, 32660254), (660, 31175697), (671, 30664620), (693, 29691140), (732, 28109235), (770, 26722026), (854, 24093630), (915, 22487388), (924, 22268355), (990, 20783798), (1098, 18739490), (1155, 17814684), (1220, 16865541), (1260, 16330127), (1281, 16062420), (1342, 15332310), (1386, 14845570), (1540, 13361013), (1708, 12046815), (1830, 11243694), (1980, 10391899), (2013, 10221540), (2135, 9637452), (2196, 9369745), (2310, 8907342), (2562, 8031210), (2684, 7666155), (2745, 7495796), (2772, 7422785), (3355, 6132924), (3465, 5938228), (3660, 5621847), (3843, 5354140), (4026, 5110770), (4270, 4818726), (4620, 4453671), (4697, 4380660), (5124, 4015605), (5490, 3747898), (6039, 3407180), (6405, 3212484), (6710, 3066462), (6930, 2969114), (7686, 2677070), (8052, 2555385), (8540, 2409363), (9394, 2190330), (10065, 2044308), (10980, 1873949), (12078, 1703590), (12810, 1606242), (13420, 1533231), (13860, 1484557), (14091, 1460220), (15372, 1338535), (18788, 1095165), (19215, 1070828), (20130, 1022154), (23485, 876132), (24156, 851795), (24337, 845460), (25620, 803121), (28182, 730110), (30195, 681436), (38430, 535414), (40260, 511077), (42273, 486740), (46970, 438066), (48674, 422730), (56364, 365055), (60390, 340718), (70455, 292044), (73011, 281820), (76860, 267707), (84546, 243370), (93940, 219033), (97348, 211365), (120780, 170359), (121685, 169092), (140910, 146022)]