20176483150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{217771}}^1$

素因数の和:217909

約数の個数: 48

約数和(自身を含む): 40100536080

約数和(自身を除く): 19924052930

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 170, 218, 425, 545, 850, 1090, 1853, 2725, 3706, 5450, 9265, 18530, 46325, 92650, 217771, 435542, 1088855, 2177710, 3702107, 5444275, 7404214, 10888550, 18510535, 23737039, 37021070, 47474078, 92552675, 118685195, 185105350, 237370390, 403529663, 593425975, 807059326, 1186851950, 2017648315, 4035296630, 10088241575, 20176483150]

約数ペア:

[(1, 20176483150), (2, 10088241575), (5, 4035296630), (10, 2017648315), (17, 1186851950), (25, 807059326), (34, 593425975), (50, 403529663), (85, 237370390), (109, 185105350), (170, 118685195), (218, 92552675), (425, 47474078), (545, 37021070), (850, 23737039), (1090, 18510535), (1853, 10888550), (2725, 7404214), (3706, 5444275), (5450, 3702107), (9265, 2177710), (18530, 1088855), (46325, 435542), (92650, 217771)]