2020166842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{54869}}^1$

素因数の和:55361

約数の個数: 16

約数和(自身を含む): 3111129000

約数和(自身を除く): 1090962158

約数列:

[1, 2, 41, 82, 449, 898, 18409, 36818, 54869, 109738, 2249629, 4499258, 24636181, 49272362, 1010083421, 2020166842]

約数ペア:

[(1, 2020166842), (2, 1010083421), (41, 49272362), (82, 24636181), (449, 4499258), (898, 2249629), (18409, 109738), (36818, 54869)]