20002578

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{10651}}^1$

素因数の和:10969

約数の個数: 16

約数和(自身を含む): 40136736

約数和(自身を除く): 20134158

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 10651, 21302, 31953, 63906, 3333763, 6667526, 10001289, 20002578]

約数ペア:

[(1, 20002578), (2, 10001289), (3, 6667526), (6, 3333763), (313, 63906), (626, 31953), (939, 21302), (1878, 10651)]