20341212

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12373}}^1$

素因数の和:12517

約数の個数: 24

約数和(自身を含む): 47813136

約数和(自身を除く): 27471924

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12373, 24746, 37119, 49492, 74238, 148476, 1695101, 3390202, 5085303, 6780404, 10170606, 20341212]

約数ペア:

[(1, 20341212), (2, 10170606), (3, 6780404), (4, 5085303), (6, 3390202), (12, 1695101), (137, 148476), (274, 74238), (411, 49492), (548, 37119), (822, 24746), (1644, 12373)]