20106565786

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{8287}}^1\times {\mathrm{7727}}^1$

素因数の和:16173

約数の個数: 16

約数和(自身を含む): 30359540736

約数和(自身を除く): 10252974950

約数列:

[1, 2, 157, 314, 7727, 8287, 15454, 16574, 1213139, 1301059, 2426278, 2602118, 64033649, 128067298, 10053282893, 20106565786]

約数ペア:

[(1, 20106565786), (2, 10053282893), (157, 128067298), (314, 64033649), (7727, 2602118), (8287, 2426278), (15454, 1301059), (16574, 1213139)]