20123237380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17053591}}^1$

素因数の和:17053659

約数の個数: 24

約数和(自身を含む): 42975051840

約数和(自身を除く): 22851814460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 17053591, 34107182, 68214364, 85267955, 170535910, 341071820, 1006161869, 2012323738, 4024647476, 5030809345, 10061618690, 20123237380]

約数ペア:

[(1, 20123237380), (2, 10061618690), (4, 5030809345), (5, 4024647476), (10, 2012323738), (20, 1006161869), (59, 341071820), (118, 170535910), (236, 85267955), (295, 68214364), (590, 34107182), (1180, 17053591)]