20383759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 23016960

約数和(自身を除く): 2633201

約数列:

[1, 11, 47, 89, 443, 517, 979, 4183, 4873, 20821, 39427, 46013, 229031, 433697, 1853069, 20383759]

約数ペア:

[(1, 20383759), (11, 1853069), (47, 433697), (89, 229031), (443, 46013), (517, 39427), (979, 20821), (4183, 4873)]