200073220

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{9203}}^1$

素因数の和:10299

約数の個数: 24

約数和(自身を含む): 420585984

約数和(自身を除く): 220512764

約数列:

[1, 2, 4, 5, 10, 20, 1087, 2174, 4348, 5435, 9203, 10870, 18406, 21740, 36812, 46015, 92030, 184060, 10003661, 20007322, 40014644, 50018305, 100036610, 200073220]

約数ペア:

[(1, 200073220), (2, 100036610), (4, 50018305), (5, 40014644), (10, 20007322), (20, 10003661), (1087, 184060), (2174, 92030), (4348, 46015), (5435, 36812), (9203, 21740), (10870, 18406)]