20157259314

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{55074479}}^1$

素因数の和:55074545

約数の個数: 16

約数和(自身を含む): 40975413120

約数和(自身を除く): 20818153806

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 55074479, 110148958, 165223437, 330446874, 3359543219, 6719086438, 10078629657, 20157259314]

約数ペア:

[(1, 20157259314), (2, 10078629657), (3, 6719086438), (6, 3359543219), (61, 330446874), (122, 165223437), (183, 110148958), (366, 55074479)]