20346683908

素因数分解:

$2^2\times {\mathrm{12517}}^1\times {\mathrm{406381}}^1$

素因数の和:418902

約数の個数: 12

約数和(自身を含む): 35609629132

約数和(自身を除く): 15262945224

約数列:

[1, 2, 4, 12517, 25034, 50068, 406381, 812762, 1625524, 5086670977, 10173341954, 20346683908]

約数ペア:

[(1, 20346683908), (2, 10173341954), (4, 5086670977), (12517, 1625524), (25034, 812762), (50068, 406381)]