20132225866

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{164821}}^1$

素因数の和:165369

約数の個数: 16

約数和(自身を含む): 30468994920

約数和(自身を除く): 10336769054

約数列:

[1, 2, 157, 314, 389, 778, 61073, 122146, 164821, 329642, 25876897, 51753794, 64115369, 128230738, 10066112933, 20132225866]

約数ペア:

[(1, 20132225866), (2, 10066112933), (157, 128230738), (314, 64115369), (389, 51753794), (778, 25876897), (61073, 329642), (122146, 164821)]