23420944

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{10531}}^1$

素因数の和:10678

約数の個数: 20

約数和(自身を含む): 45708880

約数和(自身を除く): 22287936

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 10531, 21062, 42124, 84248, 168496, 1463809, 2927618, 5855236, 11710472, 23420944]

約数ペア:

[(1, 23420944), (2, 11710472), (4, 5855236), (8, 2927618), (16, 1463809), (139, 168496), (278, 84248), (556, 42124), (1112, 21062), (2224, 10531)]