20179915436

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{617}}^1\times {\mathrm{62417}}^1$

素因数の和:63169

約数の個数: 24

約数和(自身を含む): 35642675376

約数和(自身を除く): 15462759940

約数列:

[1, 2, 4, 131, 262, 524, 617, 1234, 2468, 62417, 80827, 124834, 161654, 249668, 323308, 8176627, 16353254, 32706508, 38511289, 77022578, 154045156, 5044978859, 10089957718, 20179915436]

約数ペア:

[(1, 20179915436), (2, 10089957718), (4, 5044978859), (131, 154045156), (262, 77022578), (524, 38511289), (617, 32706508), (1234, 16353254), (2468, 8176627), (62417, 323308), (80827, 249668), (124834, 161654)]