16520050

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2202

約数の個数: 24

約数和(自身を含む): 30931056

約数和(自身を除く): 14411006

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 2027, 4054, 4075, 8150, 10135, 20270, 50675, 101350, 330401, 660802, 1652005, 3304010, 8260025, 16520050]

約数ペア:

[(1, 16520050), (2, 8260025), (5, 3304010), (10, 1652005), (25, 660802), (50, 330401), (163, 101350), (326, 50675), (815, 20270), (1630, 10135), (2027, 8150), (4054, 4075)]