20970295907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{10651}}^1\times {\mathrm{178987}}^1$

素因数の和:189649

約数の個数: 8

約数和(自身を含む): 22878962112

約数和(自身を除く): 1908666205

約数列:

[1, 11, 10651, 117161, 178987, 1968857, 1906390537, 20970295907]

約数ペア:

[(1, 20970295907), (11, 1906390537), (10651, 1968857), (117161, 178987)]