2020004072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{267763}}^1$

素因数の和:267833

約数の個数: 32

約数和(自身を含む): 4048591680

約数和(自身を除く): 2028587608

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 267763, 535526, 1071052, 2142104, 6158549, 10978283, 12317098, 21956566, 24634196, 43913132, 49268392, 87826264, 252500509, 505001018, 1010002036, 2020004072]

約数ペア:

[(1, 2020004072), (2, 1010002036), (4, 505001018), (8, 252500509), (23, 87826264), (41, 49268392), (46, 43913132), (82, 24634196), (92, 21956566), (164, 12317098), (184, 10978283), (328, 6158549), (943, 2142104), (1886, 1071052), (3772, 535526), (7544, 267763)]