20801632

素因数分解:

$2^5\times {\mathrm{283}}^1\times {\mathrm{2297}}^1$

素因数の和:2590

約数の個数: 24

約数和(自身を含む): 41115816

約数和(自身を除く): 20314184

約数列:

[1, 2, 4, 8, 16, 32, 283, 566, 1132, 2264, 2297, 4528, 4594, 9056, 9188, 18376, 36752, 73504, 650051, 1300102, 2600204, 5200408, 10400816, 20801632]

約数ペア:

[(1, 20801632), (2, 10400816), (4, 5200408), (8, 2600204), (16, 1300102), (32, 650051), (283, 73504), (566, 36752), (1132, 18376), (2264, 9188), (2297, 9056), (4528, 4594)]