20900634

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3037}}^1$

素因数の和:3110

約数の個数: 32

約数和(自身を含む): 44330496

約数和(自身を除く): 23429862

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 2294, 3037, 3441, 6074, 6882, 9111, 18222, 94147, 112369, 188294, 224738, 282441, 337107, 564882, 674214, 3483439, 6966878, 10450317, 20900634]

約数ペア:

[(1, 20900634), (2, 10450317), (3, 6966878), (6, 3483439), (31, 674214), (37, 564882), (62, 337107), (74, 282441), (93, 224738), (111, 188294), (186, 112369), (222, 94147), (1147, 18222), (2294, 9111), (3037, 6882), (3441, 6074)]