20014899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 29942784

約数和(自身を除く): 9927885

約数列:

[1, 3, 17, 23, 51, 69, 113, 151, 339, 391, 453, 1173, 1921, 2567, 2599, 3473, 5763, 7701, 7797, 10419, 17063, 44183, 51189, 59041, 132549, 177123, 290071, 392449, 870213, 1177347, 6671633, 20014899]

約数ペア:

[(1, 20014899), (3, 6671633), (17, 1177347), (23, 870213), (51, 392449), (69, 290071), (113, 177123), (151, 132549), (339, 59041), (391, 51189), (453, 44183), (1173, 17063), (1921, 10419), (2567, 7797), (2599, 7701), (3473, 5763)]