20306968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{230761}}^1$

素因数の和:230778

約数の個数: 16

約数和(自身を含む): 41537160

約数和(自身を除く): 21230192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 230761, 461522, 923044, 1846088, 2538371, 5076742, 10153484, 20306968]

約数ペア:

[(1, 20306968), (2, 10153484), (4, 5076742), (8, 2538371), (11, 1846088), (22, 923044), (44, 461522), (88, 230761)]