20153707592

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{79669}}^1$

素因数の和:80085

約数の個数: 32

約数和(自身を含む): 38279841600

約数和(自身を除く): 18126134008

約数列:

[1, 2, 4, 8, 103, 206, 307, 412, 614, 824, 1228, 2456, 31621, 63242, 79669, 126484, 159338, 252968, 318676, 637352, 8205907, 16411814, 24458383, 32823628, 48916766, 65647256, 97833532, 195667064, 2519213449, 5038426898, 10076853796, 20153707592]

約数ペア:

[(1, 20153707592), (2, 10076853796), (4, 5038426898), (8, 2519213449), (103, 195667064), (206, 97833532), (307, 65647256), (412, 48916766), (614, 32823628), (824, 24458383), (1228, 16411814), (2456, 8205907), (31621, 637352), (63242, 318676), (79669, 252968), (126484, 159338)]