20104196101

素因数分解:

${\mathrm{11}}^2\times {\mathrm{811}}^1\times {\mathrm{204871}}^1$

素因数の和:205704

約数の個数: 12

約数和(自身を含む): 22125356512

約数和(自身を除く): 2021160411

約数列:

[1, 11, 121, 811, 8921, 98131, 204871, 2253581, 24789391, 166150381, 1827654191, 20104196101]

約数ペア:

[(1, 20104196101), (11, 1827654191), (121, 166150381), (811, 24789391), (8921, 2253581), (98131, 204871)]