20053110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8681}}^1$

素因数の和:8709

約数の個数: 64

約数和(自身を含む): 60009984

約数和(自身を除く): 39956874

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8681, 17362, 26043, 43405, 52086, 60767, 86810, 95491, 121534, 130215, 182301, 190982, 260430, 286473, 303835, 364602, 477455, 572946, 607670, 668437, 911505, 954910, 1336874, 1432365, 1823010, 2005311, 2864730, 3342185, 4010622, 6684370, 10026555, 20053110]

約数ペア:

[(1, 20053110), (2, 10026555), (3, 6684370), (5, 4010622), (6, 3342185), (7, 2864730), (10, 2005311), (11, 1823010), (14, 1432365), (15, 1336874), (21, 954910), (22, 911505), (30, 668437), (33, 607670), (35, 572946), (42, 477455), (55, 364602), (66, 303835), (70, 286473), (77, 260430), (105, 190982), (110, 182301), (154, 130215), (165, 121534), (210, 95491), (231, 86810), (330, 60767), (385, 52086), (462, 43405), (770, 26043), (1155, 17362), (2310, 8681)]