20113523248910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1\times {\mathrm{249211}}^1$

素因数の和:252130

約数の個数: 128

約数和(自身を含む): 46012844924928

約数和(自身を除く): 25899321676018

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 2861, 4030, 5642, 5722, 14105, 14305, 20027, 28210, 28610, 37193, 40054, 74386, 88691, 100135, 177382, 185965, 200270, 249211, 260351, 371930, 443455, 498422, 520702, 620837, 886910, 1152983, 1241674, 1246055, 1301755, 1744477, 2305966, 2492110, 2603510, 3104185, 3239743, 3488954, 5764915, 6208370, 6479486, 7725541, 8070881, 8722385, 11529830, 15451082, 16141762, 16198715, 17444770, 22678201, 32397430, 38627705, 40354405, 45356402, 54078787, 77255410, 80708810, 100432033, 108157574, 113391005, 200864066, 226782010, 270393935, 502160165, 540787870, 703024231, 712992671, 1004320330, 1406048462, 1425985342, 3515121155, 3564963355, 4990948697, 7030242310, 7129926710, 9268904723, 9981897394, 18537809446, 22102772801, 24954743485, 44205545602, 46344523615, 49909486970, 64882333061, 92689047230, 110513864005, 129764666122, 154719409607, 221027728010, 287336046413, 309438819214, 324411665305, 574672092826, 648823330610, 773597048035, 1436680232065, 1547194096070, 2011352324891, 2873360464130, 4022704649782, 10056761624455, 20113523248910]

約数ペア:

[(1, 20113523248910), (2, 10056761624455), (5, 4022704649782), (7, 2873360464130), (10, 2011352324891), (13, 1547194096070), (14, 1436680232065), (26, 773597048035), (31, 648823330610), (35, 574672092826), (62, 324411665305), (65, 309438819214), (70, 287336046413), (91, 221027728010), (130, 154719409607), (155, 129764666122), (182, 110513864005), (217, 92689047230), (310, 64882333061), (403, 49909486970), (434, 46344523615), (455, 44205545602), (806, 24954743485), (910, 22102772801), (1085, 18537809446), (2015, 9981897394), (2170, 9268904723), (2821, 7129926710), (2861, 7030242310), (4030, 4990948697), (5642, 3564963355), (5722, 3515121155), (14105, 1425985342), (14305, 1406048462), (20027, 1004320330), (28210, 712992671), (28610, 703024231), (37193, 540787870), (40054, 502160165), (74386, 270393935), (88691, 226782010), (100135, 200864066), (177382, 113391005), (185965, 108157574), (200270, 100432033), (249211, 80708810), (260351, 77255410), (371930, 54078787), (443455, 45356402), (498422, 40354405), (520702, 38627705), (620837, 32397430), (886910, 22678201), (1152983, 17444770), (1241674, 16198715), (1246055, 16141762), (1301755, 15451082), (1744477, 11529830), (2305966, 8722385), (2492110, 8070881), (2603510, 7725541), (3104185, 6479486), (3239743, 6208370), (3488954, 5764915)]