20148864308

素因数分解:

$2^2\times {\mathrm{30881}}^1\times {\mathrm{163117}}^1$

素因数の和:194002

約数の個数: 12

約数和(自身を含む): 35261870532

約数和(自身を除く): 15113006224

約数列:

[1, 2, 4, 30881, 61762, 123524, 163117, 326234, 652468, 5037216077, 10074432154, 20148864308]

約数ペア:

[(1, 20148864308), (2, 10074432154), (4, 5037216077), (30881, 652468), (61762, 326234), (123524, 163117)]