2020111022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{345791}}^1$

素因数の和:345943

約数の個数: 16

約数和(自身を含む): 3186819072

約数和(自身を除く): 1166708050

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 345791, 691582, 7953193, 15906386, 43915457, 87830914, 1010055511, 2020111022]

約数ペア:

[(1, 2020111022), (2, 1010055511), (23, 87830914), (46, 43915457), (127, 15906386), (254, 7953193), (2921, 691582), (5842, 345791)]