20132110628

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{45343}}^1$

素因数の和:45612

約数の個数: 48

約数和(自身を含む): 40922778624

約数和(自身を除く): 20790667996

約数列:

[1, 2, 4, 7, 14, 28, 101, 157, 202, 314, 404, 628, 707, 1099, 1414, 2198, 2828, 4396, 15857, 31714, 45343, 63428, 90686, 110999, 181372, 221998, 317401, 443996, 634802, 1269604, 4579643, 7118851, 9159286, 14237702, 18318572, 28475404, 32057501, 49831957, 64115002, 99663914, 128230004, 199327828, 719003951, 1438007902, 2876015804, 5033027657, 10066055314, 20132110628]

約数ペア:

[(1, 20132110628), (2, 10066055314), (4, 5033027657), (7, 2876015804), (14, 1438007902), (28, 719003951), (101, 199327828), (157, 128230004), (202, 99663914), (314, 64115002), (404, 49831957), (628, 32057501), (707, 28475404), (1099, 18318572), (1414, 14237702), (2198, 9159286), (2828, 7118851), (4396, 4579643), (15857, 1269604), (31714, 634802), (45343, 443996), (63428, 317401), (90686, 221998), (110999, 181372)]