20161578526

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1\times {\mathrm{158371}}^1$

素因数の和:159627

約数の個数: 16

約数和(自身を含む): 30838829328

約数和(自身を除く): 10677250802

約数列:

[1, 2, 53, 106, 1201, 2402, 63653, 127306, 158371, 316742, 8393663, 16787326, 190203571, 380407142, 10080789263, 20161578526]

約数ペア:

[(1, 20161578526), (2, 10080789263), (53, 380407142), (106, 190203571), (1201, 16787326), (2402, 8393663), (63653, 316742), (127306, 158371)]