20433399

素因数分解:

$3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1619}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 31207680

約数和(自身を除く): 10774281

約数列:

[1, 3, 7, 21, 601, 1619, 1803, 4207, 4857, 11333, 12621, 33999, 973019, 2919057, 6811133, 20433399]

約数ペア:

[(1, 20433399), (3, 6811133), (7, 2919057), (21, 973019), (601, 33999), (1619, 12621), (1803, 11333), (4207, 4857)]