20458055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2383}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 26262144

約数和(自身を除く): 5804089

約数列:

[1, 5, 17, 85, 101, 505, 1717, 2383, 8585, 11915, 40511, 202555, 240683, 1203415, 4091611, 20458055]

約数ペア:

[(1, 20458055), (5, 4091611), (17, 1203415), (85, 240683), (101, 202555), (505, 40511), (1717, 11915), (2383, 8585)]