20145942678

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63352021}}^1$

素因数の和:63352079

約数の個数: 16

約数和(自身を含む): 41052110256

約数和(自身を除く): 20906167578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 63352021, 126704042, 190056063, 380112126, 3357657113, 6715314226, 10072971339, 20145942678]

約数ペア:

[(1, 20145942678), (2, 10072971339), (3, 6715314226), (6, 3357657113), (53, 380112126), (106, 190056063), (159, 126704042), (318, 63352021)]