20192457664

素因数分解:

$2^6\times {\mathrm{337}}^1\times {\mathrm{936223}}^1$

素因数の和:936572

約数の個数: 28

約数和(自身を含む): 40188351424

約数和(自身を除く): 19995893760

約数列:

[1, 2, 4, 8, 16, 32, 64, 337, 674, 1348, 2696, 5392, 10784, 21568, 936223, 1872446, 3744892, 7489784, 14979568, 29959136, 59918272, 315507151, 631014302, 1262028604, 2524057208, 5048114416, 10096228832, 20192457664]

約数ペア:

[(1, 20192457664), (2, 10096228832), (4, 5048114416), (8, 2524057208), (16, 1262028604), (32, 631014302), (64, 315507151), (337, 59918272), (674, 29959136), (1348, 14979568), (2696, 7489784), (5392, 3744892), (10784, 1872446), (21568, 936223)]