20488202273

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2235971}}^1$

素因数の和:2236013

約数の個数: 24

約数和(自身を含む): 27529287264

約数和(自身を除く): 7041084991

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 2235971, 15651797, 24595681, 38011507, 109562579, 172169767, 266080549, 418126577, 1205188369, 1862563843, 2926886039, 20488202273]

約数ペア:

[(1, 20488202273), (7, 2926886039), (11, 1862563843), (17, 1205188369), (49, 418126577), (77, 266080549), (119, 172169767), (187, 109562579), (539, 38011507), (833, 24595681), (1309, 15651797), (9163, 2235971)]