20165514681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1\times {\mathrm{122789}}^1$

素因数の和:127016

約数の個数: 16

約数和(自身を含む): 28962722880

約数和(自身を除く): 8797208199

約数列:

[1, 3, 13, 39, 4211, 12633, 54743, 122789, 164229, 368367, 1596257, 4788771, 517064479, 1551193437, 6721838227, 20165514681]

約数ペア:

[(1, 20165514681), (3, 6721838227), (13, 1551193437), (39, 517064479), (4211, 4788771), (12633, 1596257), (54743, 368367), (122789, 164229)]