20599335

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4051}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 36030384

約数和(自身を除く): 15431049

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 4051, 5085, 12153, 20255, 36459, 60765, 182295, 457763, 1373289, 2288815, 4119867, 6866445, 20599335]

約数ペア:

[(1, 20599335), (3, 6866445), (5, 4119867), (9, 2288815), (15, 1373289), (45, 457763), (113, 182295), (339, 60765), (565, 36459), (1017, 20255), (1695, 12153), (4051, 5085)]