20084931372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{9421}}^1$

素因数の和:9991

約数の個数: 96

約数和(自身を含む): 52881389568

約数和(自身を除く): 32796458196

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 521, 682, 1023, 1042, 1364, 1563, 2046, 2084, 3126, 4092, 5731, 6252, 9421, 11462, 16151, 17193, 18842, 22924, 28263, 32302, 34386, 37684, 48453, 56526, 64604, 68772, 96906, 103631, 113052, 177661, 193812, 207262, 292051, 310893, 355322, 414524, 532983, 584102, 621786, 710644, 876153, 1065966, 1168204, 1243572, 1752306, 2131932, 3212561, 3504612, 4908341, 6425122, 9637683, 9816682, 12850244, 14725023, 19275366, 19633364, 29450046, 38550732, 53991751, 58900092, 107983502, 152158571, 161975253, 215967004, 304317142, 323950506, 456475713, 608634284, 647901012, 912951426, 1673744281, 1825902852, 3347488562, 5021232843, 6694977124, 10042465686, 20084931372]

約数ペア:

[(1, 20084931372), (2, 10042465686), (3, 6694977124), (4, 5021232843), (6, 3347488562), (11, 1825902852), (12, 1673744281), (22, 912951426), (31, 647901012), (33, 608634284), (44, 456475713), (62, 323950506), (66, 304317142), (93, 215967004), (124, 161975253), (132, 152158571), (186, 107983502), (341, 58900092), (372, 53991751), (521, 38550732), (682, 29450046), (1023, 19633364), (1042, 19275366), (1364, 14725023), (1563, 12850244), (2046, 9816682), (2084, 9637683), (3126, 6425122), (4092, 4908341), (5731, 3504612), (6252, 3212561), (9421, 2131932), (11462, 1752306), (16151, 1243572), (17193, 1168204), (18842, 1065966), (22924, 876153), (28263, 710644), (32302, 621786), (34386, 584102), (37684, 532983), (48453, 414524), (56526, 355322), (64604, 310893), (68772, 292051), (96906, 207262), (103631, 193812), (113052, 177661)]