16020530

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3917}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 28914840

約数和(自身を除く): 12894310

約数列:

[1, 2, 5, 10, 409, 818, 2045, 3917, 4090, 7834, 19585, 39170, 1602053, 3204106, 8010265, 16020530]

約数ペア:

[(1, 16020530), (2, 8010265), (5, 3204106), (10, 1602053), (409, 39170), (818, 19585), (2045, 7834), (3917, 4090)]