20432535

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3251}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 32780160

約数和(自身を除く): 12347625

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 3251, 6285, 9753, 16255, 48765, 1362169, 4086507, 6810845, 20432535]

約数ペア:

[(1, 20432535), (3, 6810845), (5, 4086507), (15, 1362169), (419, 48765), (1257, 16255), (2095, 9753), (3251, 6285)]