63570020

素因数分解:

$2^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{2087}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 133648704

約数和(自身を除く): 70078684

約数列:

[1, 2, 4, 5, 10, 20, 1523, 2087, 3046, 4174, 6092, 7615, 8348, 10435, 15230, 20870, 30460, 41740, 3178501, 6357002, 12714004, 15892505, 31785010, 63570020]

約数ペア:

[(1, 63570020), (2, 31785010), (4, 15892505), (5, 12714004), (10, 6357002), (20, 3178501), (1523, 41740), (2087, 30460), (3046, 20870), (4174, 15230), (6092, 10435), (7615, 8348)]