20652816

素因数分解:

$2^4\times 3^1\times {\mathrm{430267}}^1$

素因数の和:430278

約数の個数: 20

約数和(自身を含む): 53353232

約数和(自身を除く): 32700416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430267, 860534, 1290801, 1721068, 2581602, 3442136, 5163204, 6884272, 10326408, 20652816]

約数ペア:

[(1, 20652816), (2, 10326408), (3, 6884272), (4, 5163204), (6, 3442136), (8, 2581602), (12, 1721068), (16, 1290801), (24, 860534), (48, 430267)]