20078893822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20872031}}^1$

素因数の和:20872083

約数の個数: 16

約数和(自身を含む): 33311763072

約数和(自身を除く): 13232869250

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20872031, 41744062, 271336403, 542672806, 772265147, 1544530294, 10039446911, 20078893822]

約数ペア:

[(1, 20078893822), (2, 10039446911), (13, 1544530294), (26, 772265147), (37, 542672806), (74, 271336403), (481, 41744062), (962, 20872031)]