20160981214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{73613}}^1$

素因数の和:73896

約数の個数: 32

約数和(自身を含む): 33709322880

約数和(自身を除く): 13548341666

約数列:

[1, 2, 11, 22, 59, 118, 211, 422, 649, 1298, 2321, 4642, 12449, 24898, 73613, 136939, 147226, 273878, 809743, 1619486, 4343167, 8686334, 15532343, 31064686, 47774837, 95549674, 170855773, 341711546, 916408237, 1832816474, 10080490607, 20160981214]

約数ペア:

[(1, 20160981214), (2, 10080490607), (11, 1832816474), (22, 916408237), (59, 341711546), (118, 170855773), (211, 95549674), (422, 47774837), (649, 31064686), (1298, 15532343), (2321, 8686334), (4642, 4343167), (12449, 1619486), (24898, 809743), (73613, 273878), (136939, 147226)]