20193384110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3664861}}^1$

素因数の和:3664916

約数の個数: 32

約数和(自身を含む): 39580509600

約数和(自身を除く): 19387125490

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 3664861, 7329722, 18324305, 36648610, 69632359, 106280969, 139264718, 212561938, 348161795, 531404845, 696323590, 1062809690, 2019338411, 4038676822, 10096692055, 20193384110]

約数ペア:

[(1, 20193384110), (2, 10096692055), (5, 4038676822), (10, 2019338411), (19, 1062809690), (29, 696323590), (38, 531404845), (58, 348161795), (95, 212561938), (145, 139264718), (190, 106280969), (290, 69632359), (551, 36648610), (1102, 18324305), (2755, 7329722), (5510, 3664861)]