13274020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6089}}^1$

素因数の和:6207

約数の個数: 24

約数和(自身を含む): 28135800

約数和(自身を除く): 14861780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 6089, 12178, 24356, 30445, 60890, 121780, 663701, 1327402, 2654804, 3318505, 6637010, 13274020]

約数ペア:

[(1, 13274020), (2, 6637010), (4, 3318505), (5, 2654804), (10, 1327402), (20, 663701), (109, 121780), (218, 60890), (436, 30445), (545, 24356), (1090, 12178), (2180, 6089)]