20123364102

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145821479}}^1$

素因数の和:145821507

約数の個数: 16

約数和(自身を含む): 41996586240

約数和(自身を除く): 21873222138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145821479, 291642958, 437464437, 874928874, 3353894017, 6707788034, 10061682051, 20123364102]

約数ペア:

[(1, 20123364102), (2, 10061682051), (3, 6707788034), (6, 3353894017), (23, 874928874), (46, 437464437), (69, 291642958), (138, 145821479)]