20565578002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1\times {\mathrm{158029}}^1$

素因数の和:160161

約数の個数: 16

約数和(自身を含む): 31858848000

約数和(自身を除く): 11293269998

約数列:

[1, 2, 31, 62, 2099, 4198, 65069, 130138, 158029, 316058, 4898899, 9797798, 331702871, 663405742, 10282789001, 20565578002]

約数ペア:

[(1, 20565578002), (2, 10282789001), (31, 663405742), (62, 331702871), (2099, 9797798), (4198, 4898899), (65069, 316058), (130138, 158029)]