20564088

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2791}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 51596160

約数和(自身を除く): 31032072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 2791, 3684, 5582, 7368, 8373, 11164, 16746, 22328, 33492, 66984, 856837, 1713674, 2570511, 3427348, 5141022, 6854696, 10282044, 20564088]

約数ペア:

[(1, 20564088), (2, 10282044), (3, 6854696), (4, 5141022), (6, 3427348), (8, 2570511), (12, 1713674), (24, 856837), (307, 66984), (614, 33492), (921, 22328), (1228, 16746), (1842, 11164), (2456, 8373), (2791, 7368), (3684, 5582)]