20165302578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146125381}}^1$

素因数の和:146125409

約数の個数: 16

約数和(自身を含む): 42084110016

約数和(自身を除く): 21918807438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146125381, 292250762, 438376143, 876752286, 3360883763, 6721767526, 10082651289, 20165302578]

約数ペア:

[(1, 20165302578), (2, 10082651289), (3, 6721767526), (6, 3360883763), (23, 876752286), (46, 438376143), (69, 292250762), (138, 146125381)]