20952271

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 22353408

約数和(自身を除く): 1401137

約数列:

[1, 41, 47, 83, 131, 1927, 3403, 3901, 5371, 6157, 10873, 159941, 252437, 445793, 511031, 20952271]

約数ペア:

[(1, 20952271), (41, 511031), (47, 445793), (83, 252437), (131, 159941), (1927, 10873), (3403, 6157), (3901, 5371)]