20291206357

素因数分解:

${\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1\times {\mathrm{797}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 20566854000

約数和(自身を除く): 275647643

約数列:

[1, 149, 241, 709, 797, 35909, 105641, 118753, 170869, 192077, 565073, 25459481, 28619473, 84195877, 136182593, 20291206357]

約数ペア:

[(1, 20291206357), (149, 136182593), (241, 84195877), (709, 28619473), (797, 25459481), (35909, 565073), (105641, 192077), (118753, 170869)]