20116239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3607}}^1$

素因数の和:3647

約数の個数: 24

約数和(自身を含む): 31692672

約数和(自身を除く): 11576433

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 3607, 5577, 10821, 39677, 46891, 119031, 140673, 515801, 609583, 1547403, 1828749, 6705413, 20116239]

約数ペア:

[(1, 20116239), (3, 6705413), (11, 1828749), (13, 1547403), (33, 609583), (39, 515801), (143, 140673), (169, 119031), (429, 46891), (507, 39677), (1859, 10821), (3607, 5577)]