20565196886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{811}}^1\times {\mathrm{1783}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 33341161728

約数和(自身を除く): 12775964842

約数列:

[1, 2, 13, 26, 547, 811, 1094, 1622, 1783, 3566, 7111, 10543, 14222, 21086, 23179, 46358, 443617, 887234, 975301, 1446013, 1950602, 2892026, 5767021, 11534042, 12678913, 18798169, 25357826, 37596338, 790969111, 1581938222, 10282598443, 20565196886]

約数ペア:

[(1, 20565196886), (2, 10282598443), (13, 1581938222), (26, 790969111), (547, 37596338), (811, 25357826), (1094, 18798169), (1622, 12678913), (1783, 11534042), (3566, 5767021), (7111, 2892026), (10543, 1950602), (14222, 1446013), (21086, 975301), (23179, 887234), (46358, 443617)]