20010431526

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145003127}}^1$

素因数の和:145003155

約数の個数: 16

約数和(自身を含む): 41760900864

約数和(自身を除く): 21750469338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145003127, 290006254, 435009381, 870018762, 3335071921, 6670143842, 10005215763, 20010431526]

約数ペア:

[(1, 20010431526), (2, 10005215763), (3, 6670143842), (6, 3335071921), (23, 870018762), (46, 435009381), (69, 290006254), (138, 145003127)]