21093028806

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{20320837}}^1$

素因数の和:20321015

約数の個数: 16

約数和(自身を含む): 42429909744

約数和(自身を除く): 21336880938

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 20320837, 40641674, 60962511, 121925022, 3515504801, 7031009602, 10546514403, 21093028806]

約数ペア:

[(1, 21093028806), (2, 10546514403), (3, 7031009602), (6, 3515504801), (173, 121925022), (346, 60962511), (519, 40641674), (1038, 20320837)]