20176543

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 21802176

約数和(自身を除く): 1625633

約数列:

[1, 23, 61, 73, 197, 1403, 1679, 4453, 4531, 12017, 14381, 102419, 276391, 330763, 877241, 20176543]

約数ペア:

[(1, 20176543), (23, 877241), (61, 330763), (73, 276391), (197, 102419), (1403, 14381), (1679, 12017), (4453, 4531)]