20493782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12041}}^1$

素因数の和:12103

約数の個数: 16

約数和(自身を含む): 32946912

約数和(自身を除く): 12453130

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 12041, 24082, 276943, 445517, 553886, 891034, 10246891, 20493782]

約数ペア:

[(1, 20493782), (2, 10246891), (23, 891034), (37, 553886), (46, 445517), (74, 276943), (851, 24082), (1702, 12041)]