20976474

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{4931}}^1$

素因数の和:5645

約数の個数: 16

約数和(自身を含む): 42020640

約数和(自身を除く): 21044166

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 4931, 9862, 14793, 29586, 3496079, 6992158, 10488237, 20976474]

約数ペア:

[(1, 20976474), (2, 10488237), (3, 6992158), (6, 3496079), (709, 29586), (1418, 14793), (2127, 9862), (4254, 4931)]