20630704

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{1213}}^1$

素因数の和:2284

約数の個数: 20

約数和(自身を含む): 40042576

約数和(自身を除く): 19411872

約数列:

[1, 2, 4, 8, 16, 1063, 1213, 2126, 2426, 4252, 4852, 8504, 9704, 17008, 19408, 1289419, 2578838, 5157676, 10315352, 20630704]

約数ペア:

[(1, 20630704), (2, 10315352), (4, 5157676), (8, 2578838), (16, 1289419), (1063, 19408), (1213, 17008), (2126, 9704), (2426, 8504), (4252, 4852)]