20210573604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129554959}}^1$

素因数の和:129554979

約数の個数: 24

約数和(自身を含む): 50785544320

約数和(自身を除く): 30574970716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129554959, 259109918, 388664877, 518219836, 777329754, 1554659508, 1684214467, 3368428934, 5052643401, 6736857868, 10105286802, 20210573604]

約数ペア:

[(1, 20210573604), (2, 10105286802), (3, 6736857868), (4, 5052643401), (6, 3368428934), (12, 1684214467), (13, 1554659508), (26, 777329754), (39, 518219836), (52, 388664877), (78, 259109918), (156, 129554959)]