20766206

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 31667328

約数和(自身を除く): 10901122

約数列:

[1, 2, 101, 202, 223, 446, 461, 922, 22523, 45046, 46561, 93122, 102803, 205606, 10383103, 20766206]

約数ペア:

[(1, 20766206), (2, 10383103), (101, 205606), (202, 102803), (223, 93122), (446, 46561), (461, 45046), (922, 22523)]