20446482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{486821}}^1$

素因数の和:486833

約数の個数: 16

約数和(自身を含む): 46734912

約数和(自身を除く): 26288430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 486821, 973642, 1460463, 2920926, 3407747, 6815494, 10223241, 20446482]

約数ペア:

[(1, 20446482), (2, 10223241), (3, 6815494), (6, 3407747), (7, 2920926), (14, 1460463), (21, 973642), (42, 486821)]