20054749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2377}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 23970240

約数和(自身を除く): 3915491

約数列:

[1, 11, 13, 59, 143, 649, 767, 2377, 8437, 26147, 30901, 140243, 339911, 1542673, 1823159, 20054749]

約数ペア:

[(1, 20054749), (11, 1823159), (13, 1542673), (59, 339911), (143, 140243), (649, 30901), (767, 26147), (2377, 8437)]