20425030

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6971}}^1$

素因数の和:7271

約数の個数: 16

約数和(自身を含む): 36895824

約数和(自身を除く): 16470794

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 6971, 13942, 34855, 69710, 2042503, 4085006, 10212515, 20425030]

約数ペア:

[(1, 20425030), (2, 10212515), (5, 4085006), (10, 2042503), (293, 69710), (586, 34855), (1465, 13942), (2930, 6971)]