207820020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3463667}}^1$

素因数の和:3463679

約数の個数: 24

約数和(自身を含む): 581896224

約数和(自身を除く): 374076204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3463667, 6927334, 10391001, 13854668, 17318335, 20782002, 34636670, 41564004, 51955005, 69273340, 103910010, 207820020]

約数ペア:

[(1, 207820020), (2, 103910010), (3, 69273340), (4, 51955005), (5, 41564004), (6, 34636670), (10, 20782002), (12, 17318335), (15, 13854668), (20, 10391001), (30, 6927334), (60, 3463667)]