20053557732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128548447}}^1$

素因数の和:128548467

約数の個数: 24

約数和(自身を含む): 50390991616

約数和(自身を除く): 30337433884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128548447, 257096894, 385645341, 514193788, 771290682, 1542581364, 1671129811, 3342259622, 5013389433, 6684519244, 10026778866, 20053557732]

約数ペア:

[(1, 20053557732), (2, 10026778866), (3, 6684519244), (4, 5013389433), (6, 3342259622), (12, 1671129811), (13, 1542581364), (26, 771290682), (39, 514193788), (52, 385645341), (78, 257096894), (156, 128548447)]