20187236

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46301}}^1$

素因数の和:46414

約数の個数: 12

約数和(自身を含む): 35652540

約数和(自身を除く): 15465304

約数列:

[1, 2, 4, 109, 218, 436, 46301, 92602, 185204, 5046809, 10093618, 20187236]

約数ペア:

[(1, 20187236), (2, 10093618), (4, 5046809), (109, 185204), (218, 92602), (436, 46301)]