20147401916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{63757601}}^1$

素因数の和:63757684

約数の個数: 12

約数和(自身を含む): 35704257120

約数和(自身を除く): 15556855204

約数列:

[1, 2, 4, 79, 158, 316, 63757601, 127515202, 255030404, 5036850479, 10073700958, 20147401916]

約数ペア:

[(1, 20147401916), (2, 10073700958), (4, 5036850479), (79, 255030404), (158, 127515202), (316, 63757601)]