20560872

素因数分解:

$2^3\times 3^1\times {\mathrm{856703}}^1$

素因数の和:856712

約数の個数: 16

約数和(自身を含む): 51402240

約数和(自身を除く): 30841368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 856703, 1713406, 2570109, 3426812, 5140218, 6853624, 10280436, 20560872]

約数ペア:

[(1, 20560872), (2, 10280436), (3, 6853624), (4, 5140218), (6, 3426812), (8, 2570109), (12, 1713406), (24, 856703)]