20200578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146381}}^1$

素因数の和:146409

約数の個数: 16

約数和(自身を含む): 42158016

約数和(自身を除く): 21957438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146381, 292762, 439143, 878286, 3366763, 6733526, 10100289, 20200578]

約数ペア:

[(1, 20200578), (2, 10100289), (3, 6733526), (6, 3366763), (23, 878286), (46, 439143), (69, 292762), (138, 146381)]