20147781277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{205031}}^1\times {\mathrm{7559}}^1$

素因数の和:212603

約数の個数: 8

約数和(自身を含む): 21700586880

約数和(自身を除く): 1552805603

約数列:

[1, 13, 7559, 98267, 205031, 2665403, 1549829329, 20147781277]

約数ペア:

[(1, 20147781277), (13, 1549829329), (7559, 2665403), (98267, 205031)]