20831258088

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{701}}^1\times {\mathrm{1061}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 56697100200

約数和(自身を除く): 35865842112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 701, 778, 1061, 1167, 1402, 1556, 2103, 2122, 2334, 2804, 3112, 3183, 3501, 4206, 4244, 4668, 5608, 6309, 6366, 7002, 8412, 8488, 9336, 9549, 12618, 12732, 14004, 16824, 19098, 25236, 25464, 28008, 38196, 50472, 76392, 272689, 412729, 545378, 743761, 818067, 825458, 1090756, 1238187, 1487522, 1636134, 1650916, 2181512, 2231283, 2454201, 2476374, 2975044, 3272268, 3301832, 3714561, 4462566, 4908402, 4952748, 5950088, 6544536, 6693849, 7429122, 8925132, 9816804, 9905496, 13387698, 14858244, 17850264, 19633608, 26775396, 29716488, 53550792, 289323029, 578646058, 867969087, 1157292116, 1735938174, 2314584232, 2603907261, 3471876348, 5207814522, 6943752696, 10415629044, 20831258088]

約数ペア:

[(1, 20831258088), (2, 10415629044), (3, 6943752696), (4, 5207814522), (6, 3471876348), (8, 2603907261), (9, 2314584232), (12, 1735938174), (18, 1157292116), (24, 867969087), (36, 578646058), (72, 289323029), (389, 53550792), (701, 29716488), (778, 26775396), (1061, 19633608), (1167, 17850264), (1402, 14858244), (1556, 13387698), (2103, 9905496), (2122, 9816804), (2334, 8925132), (2804, 7429122), (3112, 6693849), (3183, 6544536), (3501, 5950088), (4206, 4952748), (4244, 4908402), (4668, 4462566), (5608, 3714561), (6309, 3301832), (6366, 3272268), (7002, 2975044), (8412, 2476374), (8488, 2454201), (9336, 2231283), (9549, 2181512), (12618, 1650916), (12732, 1636134), (14004, 1487522), (16824, 1238187), (19098, 1090756), (25236, 825458), (25464, 818067), (28008, 743761), (38196, 545378), (50472, 412729), (76392, 272689)]