20851624

素因数分解:

$2^3\times {\mathrm{739}}^1\times {\mathrm{3527}}^1$

素因数の和:4272

約数の個数: 16

約数和(自身を含む): 39160800

約数和(自身を除く): 18309176

約数列:

[1, 2, 4, 8, 739, 1478, 2956, 3527, 5912, 7054, 14108, 28216, 2606453, 5212906, 10425812, 20851624]

約数ペア:

[(1, 20851624), (2, 10425812), (4, 5212906), (8, 2606453), (739, 28216), (1478, 14108), (2956, 7054), (3527, 5912)]