20194696902

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78274019}}^1$

素因数の和:78274067

約数の個数: 16

約数和(自身を含む): 41328682560

約数和(自身を除く): 21133985658

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78274019, 156548038, 234822057, 469644114, 3365782817, 6731565634, 10097348451, 20194696902]

約数ペア:

[(1, 20194696902), (2, 10097348451), (3, 6731565634), (6, 3365782817), (43, 469644114), (86, 234822057), (129, 156548038), (258, 78274019)]