20670735

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16603}}^1$

素因数の和:16694

約数の個数: 16

約数和(自身を含む): 33473664

約数和(自身を除く): 12802929

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 16603, 49809, 83015, 249045, 1378049, 4134147, 6890245, 20670735]

約数ペア:

[(1, 20670735), (3, 6890245), (5, 4134147), (15, 1378049), (83, 249045), (249, 83015), (415, 49809), (1245, 16603)]