20888965434

素因数分解:

$2^1\times 3^1\times {\mathrm{6781}}^1\times {\mathrm{513419}}^1$

素因数の和:520205

約数の個数: 16

約数和(自身を含む): 41784173280

約数和(自身を除く): 20895207846

約数列:

[1, 2, 3, 6, 6781, 13562, 20343, 40686, 513419, 1026838, 1540257, 3080514, 3481494239, 6962988478, 10444482717, 20888965434]

約数ペア:

[(1, 20888965434), (2, 10444482717), (3, 6962988478), (6, 3481494239), (6781, 3080514), (13562, 1540257), (20343, 1026838), (40686, 513419)]