20162693818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1\times {\mathrm{77081}}^1$

素因数の和:81333

約数の個数: 16

約数和(自身を含む): 31227459840

約数和(自身を除く): 11064766022

約数列:

[1, 2, 31, 62, 4219, 8438, 77081, 130789, 154162, 261578, 2389511, 4779022, 325204739, 650409478, 10081346909, 20162693818]

約数ペア:

[(1, 20162693818), (2, 10081346909), (31, 650409478), (62, 325204739), (4219, 4779022), (8438, 2389511), (77081, 261578), (130789, 154162)]