20485506

素因数分解:

$2^1\times 3^1\times {\mathrm{541}}^1\times {\mathrm{6311}}^1$

素因数の和:6857

約数の個数: 16

約数和(自身を含む): 41053248

約数和(自身を除く): 20567742

約数列:

[1, 2, 3, 6, 541, 1082, 1623, 3246, 6311, 12622, 18933, 37866, 3414251, 6828502, 10242753, 20485506]

約数ペア:

[(1, 20485506), (2, 10242753), (3, 6828502), (6, 3414251), (541, 37866), (1082, 18933), (1623, 12622), (3246, 6311)]