20106050

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2467}}^1$

素因数の和:2642

約数の個数: 24

約数和(自身を含む): 37641936

約数和(自身を除く): 17535886

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 2467, 4075, 4934, 8150, 12335, 24670, 61675, 123350, 402121, 804242, 2010605, 4021210, 10053025, 20106050]

約数ペア:

[(1, 20106050), (2, 10053025), (5, 4021210), (10, 2010605), (25, 804242), (50, 402121), (163, 123350), (326, 61675), (815, 24670), (1630, 12335), (2467, 8150), (4075, 4934)]