20101955330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{2879}}^1$

素因数の和:3203

約数の個数: 64

約数和(自身を含む): 37727907840

約数和(自身を除く): 17625952510

約数列:

[1, 2, 5, 10, 37, 74, 113, 167, 185, 226, 334, 370, 565, 835, 1130, 1670, 2879, 4181, 5758, 6179, 8362, 12358, 14395, 18871, 20905, 28790, 30895, 37742, 41810, 61790, 94355, 106523, 188710, 213046, 325327, 480793, 532615, 650654, 698227, 961586, 1065230, 1396454, 1626635, 2403965, 3253270, 3491135, 4807930, 6982270, 12037099, 17789341, 24074198, 35578682, 54329609, 60185495, 88946705, 108659218, 120370990, 177893410, 271648045, 543296090, 2010195533, 4020391066, 10050977665, 20101955330]

約数ペア:

[(1, 20101955330), (2, 10050977665), (5, 4020391066), (10, 2010195533), (37, 543296090), (74, 271648045), (113, 177893410), (167, 120370990), (185, 108659218), (226, 88946705), (334, 60185495), (370, 54329609), (565, 35578682), (835, 24074198), (1130, 17789341), (1670, 12037099), (2879, 6982270), (4181, 4807930), (5758, 3491135), (6179, 3253270), (8362, 2403965), (12358, 1626635), (14395, 1396454), (18871, 1065230), (20905, 961586), (28790, 698227), (30895, 650654), (37742, 532615), (41810, 480793), (61790, 325327), (94355, 213046), (106523, 188710)]