20343556532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3011}}^1\times {\mathrm{7643}}^1$

素因数の和:10688

約数の個数: 48

約数和(自身を含む): 40613856192

約数和(自身を除く): 20270299660

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 3011, 6022, 7643, 12044, 15286, 30572, 39143, 51187, 78286, 99359, 102374, 129931, 156572, 198718, 204748, 259862, 397436, 519724, 665431, 1330862, 1689103, 2661724, 3378206, 6756412, 23013073, 46026146, 92052292, 299169949, 391222241, 598339898, 782444482, 1196679796, 1564888964, 5085889133, 10171778266, 20343556532]

約数ペア:

[(1, 20343556532), (2, 10171778266), (4, 5085889133), (13, 1564888964), (17, 1196679796), (26, 782444482), (34, 598339898), (52, 391222241), (68, 299169949), (221, 92052292), (442, 46026146), (884, 23013073), (3011, 6756412), (6022, 3378206), (7643, 2661724), (12044, 1689103), (15286, 1330862), (30572, 665431), (39143, 519724), (51187, 397436), (78286, 259862), (99359, 204748), (102374, 198718), (129931, 156572)]