20943138

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{6113}}^1$

素因数の和:6689

約数の個数: 16

約数和(自身を含む): 41966496

約数和(自身を除く): 21023358

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 6113, 12226, 18339, 36678, 3490523, 6981046, 10471569, 20943138]

約数ペア:

[(1, 20943138), (2, 10471569), (3, 6981046), (6, 3490523), (571, 36678), (1142, 18339), (1713, 12226), (3426, 6113)]