20165512862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2285821}}^1$

素因数の和:2286235

約数の個数: 16

約数和(自身を含む): 33080415984

約数和(自身を除く): 12914903122

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8822, 2285821, 4571642, 25144031, 50288062, 916614221, 1833228442, 10082756431, 20165512862]

約数ペア:

[(1, 20165512862), (2, 10082756431), (11, 1833228442), (22, 916614221), (401, 50288062), (802, 25144031), (4411, 4571642), (8822, 2285821)]