20875962

素因数分解:

$2^1\times 3^1\times {\mathrm{787}}^1\times {\mathrm{4421}}^1$

素因数の和:5213

約数の個数: 16

約数和(自身を含む): 41814432

約数和(自身を除く): 20938470

約数列:

[1, 2, 3, 6, 787, 1574, 2361, 4421, 4722, 8842, 13263, 26526, 3479327, 6958654, 10437981, 20875962]

約数ペア:

[(1, 20875962), (2, 10437981), (3, 6958654), (6, 3479327), (787, 26526), (1574, 13263), (2361, 8842), (4421, 4722)]