20702934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{164309}}^1$

素因数の和:164324

約数の個数: 24

約数和(自身を含む): 51264720

約数和(自身を除く): 30561786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 164309, 328618, 492927, 985854, 1150163, 1478781, 2300326, 2957562, 3450489, 6900978, 10351467, 20702934]

約数ペア:

[(1, 20702934), (2, 10351467), (3, 6900978), (6, 3450489), (7, 2957562), (9, 2300326), (14, 1478781), (18, 1150163), (21, 985854), (42, 492927), (63, 328618), (126, 164309)]