20145264

素因数分解:

$2^4\times 3^1\times {\mathrm{419693}}^1$

素因数の和:419704

約数の個数: 20

約数和(自身を含む): 52042056

約数和(自身を除く): 31896792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419693, 839386, 1259079, 1678772, 2518158, 3357544, 5036316, 6715088, 10072632, 20145264]

約数ペア:

[(1, 20145264), (2, 10072632), (3, 6715088), (4, 5036316), (6, 3357544), (8, 2518158), (12, 1678772), (16, 1259079), (24, 839386), (48, 419693)]