20937506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32411}}^1$

素因数の和:32449

約数の個数: 16

約数和(自身を含む): 35004960

約数和(自身を除く): 14067454

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32411, 64822, 550987, 615809, 1101974, 1231618, 10468753, 20937506]

約数ペア:

[(1, 20937506), (2, 10468753), (17, 1231618), (19, 1101974), (34, 615809), (38, 550987), (323, 64822), (646, 32411)]