20427762

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{8087}}^1$

素因数の和:8513

約数の個数: 16

約数和(自身を含む): 40957632

約数和(自身を除く): 20529870

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 8087, 16174, 24261, 48522, 3404627, 6809254, 10213881, 20427762]

約数ペア:

[(1, 20427762), (2, 10213881), (3, 6809254), (6, 3404627), (421, 48522), (842, 24261), (1263, 16174), (2526, 8087)]