20140952406

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1\times {\mathrm{1289}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 41880706560

約数和(自身を除く): 21739754154

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 853, 1289, 1706, 2559, 2578, 3053, 3867, 5118, 6106, 7734, 9159, 18318, 36679, 55427, 60563, 73358, 91519, 110037, 110854, 121126, 166281, 181689, 183038, 220074, 274557, 332562, 363378, 549114, 1099517, 2199034, 2604209, 3298551, 3935317, 5208418, 6597102, 7812627, 7870634, 11805951, 15625254, 23611902, 47279231, 78065707, 94558462, 141837693, 156131414, 234197121, 283675386, 468394242, 3356825401, 6713650802, 10070476203, 20140952406]

約数ペア:

[(1, 20140952406), (2, 10070476203), (3, 6713650802), (6, 3356825401), (43, 468394242), (71, 283675386), (86, 234197121), (129, 156131414), (142, 141837693), (213, 94558462), (258, 78065707), (426, 47279231), (853, 23611902), (1289, 15625254), (1706, 11805951), (2559, 7870634), (2578, 7812627), (3053, 6597102), (3867, 5208418), (5118, 3935317), (6106, 3298551), (7734, 2604209), (9159, 2199034), (18318, 1099517), (36679, 549114), (55427, 363378), (60563, 332562), (73358, 274557), (91519, 220074), (110037, 183038), (110854, 181689), (121126, 166281)]