20944738

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{739}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 32394240

約数和(自身を除く): 11449502

約数列:

[1, 2, 37, 74, 383, 739, 766, 1478, 14171, 27343, 28342, 54686, 283037, 566074, 10472369, 20944738]

約数ペア:

[(1, 20944738), (2, 10472369), (37, 566074), (74, 283037), (383, 54686), (739, 28342), (766, 27343), (1478, 14171)]