20057083864

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{2111}}^1\times {\mathrm{8669}}^1$

素因数の和:10923

約数の個数: 32

約数和(自身を含む): 37903852800

約数和(自身を除く): 17846768936

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 2111, 4222, 8444, 8669, 16888, 17338, 34676, 69352, 289207, 578414, 1156828, 1187653, 2313656, 2375306, 4750612, 9501224, 18300259, 36600518, 73201036, 146402072, 2507135483, 5014270966, 10028541932, 20057083864]

約数ペア:

[(1, 20057083864), (2, 10028541932), (4, 5014270966), (8, 2507135483), (137, 146402072), (274, 73201036), (548, 36600518), (1096, 18300259), (2111, 9501224), (4222, 4750612), (8444, 2375306), (8669, 2313656), (16888, 1187653), (17338, 1156828), (34676, 578414), (69352, 289207)]