20067820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59023}}^1$

素因数の和:59049

約数の個数: 24

約数和(自身を含む): 44622144

約数和(自身を除く): 24554324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59023, 118046, 236092, 295115, 590230, 1003391, 1180460, 2006782, 4013564, 5016955, 10033910, 20067820]

約数ペア:

[(1, 20067820), (2, 10033910), (4, 5016955), (5, 4013564), (10, 2006782), (17, 1180460), (20, 1003391), (34, 590230), (68, 295115), (85, 236092), (170, 118046), (340, 59023)]