20948600

素因数分解:

$2^3\times 5^2\times {\mathrm{104743}}^1$

素因数の和:104759

約数の個数: 24

約数和(自身を含む): 48705960

約数和(自身を除く): 27757360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 104743, 209486, 418972, 523715, 837944, 1047430, 2094860, 2618575, 4189720, 5237150, 10474300, 20948600]

約数ペア:

[(1, 20948600), (2, 10474300), (4, 5237150), (5, 4189720), (8, 2618575), (10, 2094860), (20, 1047430), (25, 837944), (40, 523715), (50, 418972), (100, 209486), (200, 104743)]