20237545450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{326149}}^1$

素因数の和:326251

約数の個数: 48

約数和(自身を含む): 40402157400

約数和(自身を除く): 20164611950

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 730, 850, 1241, 1825, 2482, 3650, 6205, 12410, 31025, 62050, 326149, 652298, 1630745, 3261490, 5544533, 8153725, 11089066, 16307450, 23808877, 27722665, 47617754, 55445330, 119044385, 138613325, 238088770, 277226650, 404750909, 595221925, 809501818, 1190443850, 2023754545, 4047509090, 10118772725, 20237545450]

約数ペア:

[(1, 20237545450), (2, 10118772725), (5, 4047509090), (10, 2023754545), (17, 1190443850), (25, 809501818), (34, 595221925), (50, 404750909), (73, 277226650), (85, 238088770), (146, 138613325), (170, 119044385), (365, 55445330), (425, 47617754), (730, 27722665), (850, 23808877), (1241, 16307450), (1825, 11089066), (2482, 8153725), (3650, 5544533), (6205, 3261490), (12410, 1630745), (31025, 652298), (62050, 326149)]