20344550974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{459847}}^1$

素因数の和:461871

約数の個数: 16

約数和(自身を含む): 33307710336

約数和(自身を除く): 12963159362

約数列:

[1, 2, 11, 22, 2011, 4022, 22121, 44242, 459847, 919694, 5058317, 10116634, 924752317, 1849504634, 10172275487, 20344550974]

約数ペア:

[(1, 20344550974), (2, 10172275487), (11, 1849504634), (22, 924752317), (2011, 10116634), (4022, 5058317), (22121, 919694), (44242, 459847)]