20565558977

素因数分解:

${\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{4931}}^1$

素因数の和:5584

約数の個数: 16

約数和(自身を含む): 21054116160

約数和(自身を除く): 488557183

約数列:

[1, 83, 109, 461, 4931, 9047, 38263, 50249, 409273, 537479, 2273191, 4170667, 44610757, 188674853, 247777819, 20565558977]

約数ペア:

[(1, 20565558977), (83, 247777819), (109, 188674853), (461, 44610757), (4931, 4170667), (9047, 2273191), (38263, 537479), (50249, 409273)]