20075312

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33911}}^1$

素因数の和:33956

約数の個数: 20

約数和(自身を含む): 39948336

約数和(自身を除く): 19873024

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33911, 67822, 135644, 271288, 542576, 1254707, 2509414, 5018828, 10037656, 20075312]

約数ペア:

[(1, 20075312), (2, 10037656), (4, 5018828), (8, 2509414), (16, 1254707), (37, 542576), (74, 271288), (148, 135644), (296, 67822), (592, 33911)]