20147393954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4451479}}^1$

素因数の和:4451585

約数の個数: 16

約数和(自身を含む): 31623313920

約数和(自身を除く): 11475919966

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 4451479, 8902958, 137995849, 275991698, 324957967, 649915934, 10073696977, 20147393954]

約数ペア:

[(1, 20147393954), (2, 10073696977), (31, 649915934), (62, 324957967), (73, 275991698), (146, 137995849), (2263, 8902958), (4526, 4451479)]