21826020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{363767}}^1$

素因数の和:363779

約数の個数: 24

約数和(自身を含む): 61113024

約数和(自身を除く): 39287004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 363767, 727534, 1091301, 1455068, 1818835, 2182602, 3637670, 4365204, 5456505, 7275340, 10913010, 21826020]

約数ペア:

[(1, 21826020), (2, 10913010), (3, 7275340), (4, 5456505), (5, 4365204), (6, 3637670), (10, 2182602), (12, 1818835), (15, 1455068), (20, 1091301), (30, 727534), (60, 363767)]