20263328

素因数分解:

$2^5\times {\mathrm{613}}^1\times {\mathrm{1033}}^1$

素因数の和:1656

約数の個数: 24

約数和(自身を含む): 39997188

約数和(自身を除く): 19733860

約数列:

[1, 2, 4, 8, 16, 32, 613, 1033, 1226, 2066, 2452, 4132, 4904, 8264, 9808, 16528, 19616, 33056, 633229, 1266458, 2532916, 5065832, 10131664, 20263328]

約数ペア:

[(1, 20263328), (2, 10131664), (4, 5065832), (8, 2532916), (16, 1266458), (32, 633229), (613, 33056), (1033, 19616), (1226, 16528), (2066, 9808), (2452, 8264), (4132, 4904)]