20071528

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{24841}}^1$

素因数の和:24948

約数の個数: 16

約数和(自身を含む): 38008260

約数和(自身を除く): 17936732

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 24841, 49682, 99364, 198728, 2508941, 5017882, 10035764, 20071528]

約数ペア:

[(1, 20071528), (2, 10035764), (4, 5017882), (8, 2508941), (101, 198728), (202, 99364), (404, 49682), (808, 24841)]