20161963288

素因数分解:

$2^3\times {\mathrm{577}}^1\times {\mathrm{4367843}}^1$

素因数の和:4368426

約数の個数: 16

約数和(自身を含む): 37869207480

約数和(自身を除く): 17707244192

約数列:

[1, 2, 4, 8, 577, 1154, 2308, 4616, 4367843, 8735686, 17471372, 34942744, 2520245411, 5040490822, 10080981644, 20161963288]

約数ペア:

[(1, 20161963288), (2, 10080981644), (4, 5040490822), (8, 2520245411), (577, 34942744), (1154, 17471372), (2308, 8735686), (4616, 4367843)]