20123202028

素因数分解:

$2^2\times {\mathrm{217793}}^1\times {\mathrm{23099}}^1$

素因数の和:240896

約数の個数: 12

約数和(自身を含む): 35217289800

約数和(自身を除く): 15094087772

約数列:

[1, 2, 4, 23099, 46198, 92396, 217793, 435586, 871172, 5030800507, 10061601014, 20123202028]

約数ペア:

[(1, 20123202028), (2, 10061601014), (4, 5030800507), (23099, 871172), (46198, 435586), (92396, 217793)]