33278020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20047}}^1$

素因数の和:20139

約数の個数: 24

約数和(自身を含む): 70729344

約数和(自身を除く): 37451324

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 20047, 40094, 80188, 100235, 200470, 400940, 1663901, 3327802, 6655604, 8319505, 16639010, 33278020]

約数ペア:

[(1, 33278020), (2, 16639010), (4, 8319505), (5, 6655604), (10, 3327802), (20, 1663901), (83, 400940), (166, 200470), (332, 100235), (415, 80188), (830, 40094), (1660, 20047)]