20165280614

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{143519}}^1$

素因数の和:144115

約数の個数: 16

約数和(自身を含む): 30504314880

約数和(自身を除く): 10339034266

約数列:

[1, 2, 163, 326, 431, 862, 70253, 140506, 143519, 287038, 23393597, 46787194, 61856689, 123713378, 10082640307, 20165280614]

約数ペア:

[(1, 20165280614), (2, 10082640307), (163, 123713378), (326, 61856689), (431, 46787194), (862, 23393597), (70253, 287038), (140506, 143519)]