20071770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23071}}^1$

素因数の和:23110

約数の個数: 32

約数和(自身を含む): 49835520

約数和(自身を除く): 29763750

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 23071, 46142, 69213, 115355, 138426, 230710, 346065, 669059, 692130, 1338118, 2007177, 3345295, 4014354, 6690590, 10035885, 20071770]

約数ペア:

[(1, 20071770), (2, 10035885), (3, 6690590), (5, 4014354), (6, 3345295), (10, 2007177), (15, 1338118), (29, 692130), (30, 669059), (58, 346065), (87, 230710), (145, 138426), (174, 115355), (290, 69213), (435, 46142), (870, 23071)]