22496020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7549}}^1$

素因数の和:7707

約数の個数: 24

約数和(自身を含む): 47565000

約数和(自身を除く): 25068980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 7549, 15098, 30196, 37745, 75490, 150980, 1124801, 2249602, 4499204, 5624005, 11248010, 22496020]

約数ペア:

[(1, 22496020), (2, 11248010), (4, 5624005), (5, 4499204), (10, 2249602), (20, 1124801), (149, 150980), (298, 75490), (596, 37745), (745, 30196), (1490, 15098), (2980, 7549)]