20605042

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4259}}^1$

素因数の和:4361

約数の個数: 16

約数和(自身を含む): 32205600

約数和(自身を除く): 11600558

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4259, 4838, 8518, 174619, 251281, 349238, 502562, 10302521, 20605042]

約数ペア:

[(1, 20605042), (2, 10302521), (41, 502562), (59, 349238), (82, 251281), (118, 174619), (2419, 8518), (4259, 4838)]