20108427022

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{671131}}^1$

素因数の和:671415

約数の個数: 16

約数和(自身を含む): 30732476544

約数和(自身を除く): 10624049522

約数列:

[1, 2, 71, 142, 211, 422, 14981, 29962, 671131, 1342262, 47650301, 95300602, 141608641, 283217282, 10054213511, 20108427022]

約数ペア:

[(1, 20108427022), (2, 10054213511), (71, 283217282), (142, 141608641), (211, 95300602), (422, 47650301), (14981, 1342262), (29962, 671131)]