20068254570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{53657}}^1$

素因数の和:53824

約数の個数: 128

約数和(自身を含む): 59712339456

約数和(自身を除く): 39644084886

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 137, 182, 195, 210, 273, 274, 390, 411, 455, 546, 685, 822, 910, 959, 1365, 1370, 1781, 1918, 2055, 2730, 2877, 3562, 4110, 4795, 5343, 5754, 8905, 9590, 10686, 12467, 14385, 17810, 24934, 26715, 28770, 37401, 53430, 53657, 62335, 74802, 107314, 124670, 160971, 187005, 268285, 321942, 374010, 375599, 536570, 697541, 751198, 804855, 1126797, 1395082, 1609710, 1877995, 2092623, 2253594, 3487705, 3755990, 4185246, 4882787, 5633985, 6975410, 7351009, 9765574, 10463115, 11267970, 14648361, 14702018, 20926230, 22053027, 24413935, 29296722, 36755045, 44106054, 48827870, 51457063, 73241805, 73510090, 95563117, 102914126, 110265135, 146483610, 154371189, 191126234, 220530270, 257285315, 286689351, 308742378, 477815585, 514570630, 573378702, 668941819, 771855945, 955631170, 1337883638, 1433446755, 1543711890, 2006825457, 2866893510, 3344709095, 4013650914, 6689418190, 10034127285, 20068254570]

約数ペア:

[(1, 20068254570), (2, 10034127285), (3, 6689418190), (5, 4013650914), (6, 3344709095), (7, 2866893510), (10, 2006825457), (13, 1543711890), (14, 1433446755), (15, 1337883638), (21, 955631170), (26, 771855945), (30, 668941819), (35, 573378702), (39, 514570630), (42, 477815585), (65, 308742378), (70, 286689351), (78, 257285315), (91, 220530270), (105, 191126234), (130, 154371189), (137, 146483610), (182, 110265135), (195, 102914126), (210, 95563117), (273, 73510090), (274, 73241805), (390, 51457063), (411, 48827870), (455, 44106054), (546, 36755045), (685, 29296722), (822, 24413935), (910, 22053027), (959, 20926230), (1365, 14702018), (1370, 14648361), (1781, 11267970), (1918, 10463115), (2055, 9765574), (2730, 7351009), (2877, 6975410), (3562, 5633985), (4110, 4882787), (4795, 4185246), (5343, 3755990), (5754, 3487705), (8905, 2253594), (9590, 2092623), (10686, 1877995), (12467, 1609710), (14385, 1395082), (17810, 1126797), (24934, 804855), (26715, 751198), (28770, 697541), (37401, 536570), (53430, 375599), (53657, 374010), (62335, 321942), (74802, 268285), (107314, 187005), (124670, 160971)]