20179683735

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2092243}}^1$

素因数の和:2092894

約数の個数: 16

約数和(自身を含む): 32337723264

約数和(自身を除く): 12158039529

約数列:

[1, 3, 5, 15, 643, 1929, 3215, 9645, 2092243, 6276729, 10461215, 31383645, 1345312249, 4035936747, 6726561245, 20179683735]

約数ペア:

[(1, 20179683735), (3, 6726561245), (5, 4035936747), (15, 1345312249), (643, 31383645), (1929, 10461215), (3215, 6276729), (9645, 2092243)]