20443508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 37282560

約数和(自身を除く): 16839052

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 1459, 2918, 3503, 5836, 7006, 14012, 45229, 90458, 164867, 180916, 329734, 659468, 5110877, 10221754, 20443508]

約数ペア:

[(1, 20443508), (2, 10221754), (4, 5110877), (31, 659468), (62, 329734), (113, 180916), (124, 164867), (226, 90458), (452, 45229), (1459, 14012), (2918, 7006), (3503, 5836)]