20347205624

素因数分解:

$2^3\times {\mathrm{5227}}^1\times {\mathrm{486589}}^1$

素因数の和:491822

約数の個数: 16

約数和(自身を含む): 38158387800

約数和(自身を除く): 17811182176

約数列:

[1, 2, 4, 8, 5227, 10454, 20908, 41816, 486589, 973178, 1946356, 3892712, 2543400703, 5086801406, 10173602812, 20347205624]

約数ペア:

[(1, 20347205624), (2, 10173602812), (4, 5086801406), (8, 2543400703), (5227, 3892712), (10454, 1946356), (20908, 973178), (41816, 486589)]