20601022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{977}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 33353712

約数和(自身を除く): 12752690

約数列:

[1, 2, 13, 26, 811, 977, 1622, 1954, 10543, 12701, 21086, 25402, 792347, 1584694, 10300511, 20601022]

約数ペア:

[(1, 20601022), (2, 10300511), (13, 1584694), (26, 792347), (811, 25402), (977, 21086), (1622, 12701), (1954, 10543)]