20781646224

素因数分解:

$2^4\times 3^1\times {\mathrm{432950963}}^1$

素因数の和:432950974

約数の個数: 20

約数和(自身を含む): 53685919536

約数和(自身を除く): 32904273312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 432950963, 865901926, 1298852889, 1731803852, 2597705778, 3463607704, 5195411556, 6927215408, 10390823112, 20781646224]

約数ペア:

[(1, 20781646224), (2, 10390823112), (3, 6927215408), (4, 5195411556), (6, 3463607704), (8, 2597705778), (12, 1731803852), (16, 1298852889), (24, 865901926), (48, 432950963)]