20312535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79657}}^1$

素因数の和:79682

約数の個数: 16

約数和(自身を含む): 34412256

約数和(自身を除く): 14099721

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 79657, 238971, 398285, 1194855, 1354169, 4062507, 6770845, 20312535]

約数ペア:

[(1, 20312535), (3, 6770845), (5, 4062507), (15, 1354169), (17, 1194855), (51, 398285), (85, 238971), (255, 79657)]