20714012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2819}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 39795840

約数和(自身を除く): 19081828

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 2819, 3674, 5638, 7348, 11276, 31009, 62018, 124036, 470773, 941546, 1883092, 5178503, 10357006, 20714012]

約数ペア:

[(1, 20714012), (2, 10357006), (4, 5178503), (11, 1883092), (22, 941546), (44, 470773), (167, 124036), (334, 62018), (668, 31009), (1837, 11276), (2819, 7348), (3674, 5638)]