20103312

素因数分解:

$2^4\times 3^1\times {\mathrm{418819}}^1$

素因数の和:418830

約数の個数: 20

約数和(自身を含む): 51933680

約数和(自身を除く): 31830368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 418819, 837638, 1256457, 1675276, 2512914, 3350552, 5025828, 6701104, 10051656, 20103312]

約数ペア:

[(1, 20103312), (2, 10051656), (3, 6701104), (4, 5025828), (6, 3350552), (8, 2512914), (12, 1675276), (16, 1256457), (24, 837638), (48, 418819)]