20928474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{166099}}^1$

素因数の和:166114

約数の個数: 24

約数和(自身を含む): 51823200

約数和(自身を除く): 30894726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 166099, 332198, 498297, 996594, 1162693, 1494891, 2325386, 2989782, 3488079, 6976158, 10464237, 20928474]

約数ペア:

[(1, 20928474), (2, 10464237), (3, 6976158), (6, 3488079), (7, 2989782), (9, 2325386), (14, 1494891), (18, 1162693), (21, 996594), (42, 498297), (63, 332198), (126, 166099)]