67224020

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{2089}}^1$

素因数の和:3707

約数の個数: 24

約数和(自身を含む): 141325800

約数和(自身を除く): 74101780

約数列:

[1, 2, 4, 5, 10, 20, 1609, 2089, 3218, 4178, 6436, 8045, 8356, 10445, 16090, 20890, 32180, 41780, 3361201, 6722402, 13444804, 16806005, 33612010, 67224020]

約数ペア:

[(1, 67224020), (2, 33612010), (4, 16806005), (5, 13444804), (10, 6722402), (20, 3361201), (1609, 41780), (2089, 32180), (3218, 20890), (4178, 16090), (6436, 10445), (8045, 8356)]