20086588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3319}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 37648800

約数和(自身を除く): 17562212

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 3319, 6052, 6638, 13276, 56423, 112846, 225692, 295391, 590782, 1181564, 5021647, 10043294, 20086588]

約数ペア:

[(1, 20086588), (2, 10043294), (4, 5021647), (17, 1181564), (34, 590782), (68, 295391), (89, 225692), (178, 112846), (356, 56423), (1513, 13276), (3026, 6638), (3319, 6052)]