20474443

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 23901696

約数和(自身を除く): 3427253

約数列:

[1, 11, 17, 103, 187, 1063, 1133, 1751, 11693, 18071, 19261, 109489, 198781, 1204379, 1861313, 20474443]

約数ペア:

[(1, 20474443), (11, 1861313), (17, 1204379), (103, 198781), (187, 109489), (1063, 19261), (1133, 18071), (1751, 11693)]