33318220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128147}}^1$

素因数の和:128169

約数の個数: 24

約数和(自身を含む): 75351024

約数和(自身を除く): 42032804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 128147, 256294, 512588, 640735, 1281470, 1665911, 2562940, 3331822, 6663644, 8329555, 16659110, 33318220]

約数ペア:

[(1, 33318220), (2, 16659110), (4, 8329555), (5, 6663644), (10, 3331822), (13, 2562940), (20, 1665911), (26, 1281470), (52, 640735), (65, 512588), (130, 256294), (260, 128147)]