20884530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3607}}^1$

素因数の和:3810

約数の個数: 32

約数和(自身を含む): 50396544

約数和(自身を除く): 29512014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 3607, 5790, 7214, 10821, 18035, 21642, 36070, 54105, 108210, 696151, 1392302, 2088453, 3480755, 4176906, 6961510, 10442265, 20884530]

約数ペア:

[(1, 20884530), (2, 10442265), (3, 6961510), (5, 4176906), (6, 3480755), (10, 2088453), (15, 1392302), (30, 696151), (193, 108210), (386, 54105), (579, 36070), (965, 21642), (1158, 18035), (1930, 10821), (2895, 7214), (3607, 5790)]