2000808426

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{17939}}^1$

素因数の和:18614

約数の個数: 32

約数和(自身を含む): 4146292800

約数和(自身を除く): 2145484374

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 641, 1282, 1923, 3846, 17939, 18589, 35878, 37178, 53817, 55767, 107634, 111534, 520231, 1040462, 1560693, 3121386, 11498899, 22997798, 34496697, 68993394, 333468071, 666936142, 1000404213, 2000808426]

約数ペア:

[(1, 2000808426), (2, 1000404213), (3, 666936142), (6, 333468071), (29, 68993394), (58, 34496697), (87, 22997798), (174, 11498899), (641, 3121386), (1282, 1560693), (1923, 1040462), (3846, 520231), (17939, 111534), (18589, 107634), (35878, 55767), (37178, 53817)]