20186565542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3714863}}^1$

素因数の和:3714908

約数の個数: 32

約数和(自身を含む): 37445829120

約数和(自身を除く): 17259263578

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 3714863, 7429726, 40863493, 48293219, 70582397, 81726986, 96586438, 141164794, 531225409, 776406367, 917571161, 1062450818, 1552812734, 1835142322, 10093282771, 20186565542]

約数ペア:

[(1, 20186565542), (2, 10093282771), (11, 1835142322), (13, 1552812734), (19, 1062450818), (22, 917571161), (26, 776406367), (38, 531225409), (143, 141164794), (209, 96586438), (247, 81726986), (286, 70582397), (418, 48293219), (494, 40863493), (2717, 7429726), (5434, 3714863)]