2020781607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{52711}}^1$

素因数の和:53710

約数の個数: 16

約数和(自身を含む): 2904642048

約数和(自身を除く): 883860441

約数列:

[1, 3, 13, 39, 983, 2949, 12779, 38337, 52711, 158133, 685243, 2055729, 51814913, 155444739, 673593869, 2020781607]

約数ペア:

[(1, 2020781607), (3, 673593869), (13, 155444739), (39, 51814913), (983, 2055729), (2949, 685243), (12779, 158133), (38337, 52711)]