20212894798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{7411}}^1\times {\mathrm{36857}}^1$

素因数の和:44307

約数の個数: 16

約数和(自身を含む): 31143830544

約数和(自身を除く): 10930935746

約数列:

[1, 2, 37, 74, 7411, 14822, 36857, 73714, 274207, 548414, 1363709, 2727418, 273147227, 546294454, 10106447399, 20212894798]

約数ペア:

[(1, 20212894798), (2, 10106447399), (37, 546294454), (74, 273147227), (7411, 2727418), (14822, 1363709), (36857, 548414), (73714, 274207)]