20694768

素因数分解:

$2^4\times 3^1\times {\mathrm{431141}}^1$

素因数の和:431152

約数の個数: 20

約数和(自身を含む): 53461608

約数和(自身を除く): 32766840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431141, 862282, 1293423, 1724564, 2586846, 3449128, 5173692, 6898256, 10347384, 20694768]

約数ペア:

[(1, 20694768), (2, 10347384), (3, 6898256), (4, 5173692), (6, 3449128), (8, 2586846), (12, 1724564), (16, 1293423), (24, 862282), (48, 431141)]