20286258

素因数分解:

$2^1\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{2707}}^1$

素因数の和:3961

約数の個数: 16

約数和(自身を含む): 40620000

約数和(自身を除く): 20333742

約数列:

[1, 2, 3, 6, 1249, 2498, 2707, 3747, 5414, 7494, 8121, 16242, 3381043, 6762086, 10143129, 20286258]

約数ペア:

[(1, 20286258), (2, 10143129), (3, 6762086), (6, 3381043), (1249, 16242), (2498, 8121), (2707, 7494), (3747, 5414)]