20412438

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{7577}}^1$

素因数の和:8031

約数の個数: 16

約数和(自身を含む): 40921200

約数和(自身を除く): 20508762

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 7577, 15154, 22731, 45462, 3402073, 6804146, 10206219, 20412438]

約数ペア:

[(1, 20412438), (2, 10206219), (3, 6804146), (6, 3402073), (449, 45462), (898, 22731), (1347, 15154), (2694, 7577)]