20704962

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{111317}}^1$

素因数の和:111353

約数の個数: 16

約数和(自身を含む): 42746112

約数和(自身を除く): 22041150

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 111317, 222634, 333951, 667902, 3450827, 6901654, 10352481, 20704962]

約数ペア:

[(1, 20704962), (2, 10352481), (3, 6901654), (6, 3450827), (31, 667902), (62, 333951), (93, 222634), (186, 111317)]