20163895394

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1\times {\mathrm{162557}}^1$

素因数の和:163237

約数の個数: 16

約数和(自身を含む): 30577159800

約数和(自身を除く): 10413264406

約数列:

[1, 2, 109, 218, 569, 1138, 62021, 124042, 162557, 325114, 17718713, 35437426, 92494933, 184989866, 10081947697, 20163895394]

約数ペア:

[(1, 20163895394), (2, 10081947697), (109, 184989866), (218, 92494933), (569, 35437426), (1138, 17718713), (62021, 325114), (124042, 162557)]