20183463808

素因数分解:

$2^7\times {\mathrm{337}}^1\times {\mathrm{467903}}^1$

素因数の和:468254

約数の個数: 32

約数和(自身を含む): 40328645760

約数和(自身を除く): 20145181952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 337, 674, 1348, 2696, 5392, 10784, 21568, 43136, 467903, 935806, 1871612, 3743224, 7486448, 14972896, 29945792, 59891584, 157683311, 315366622, 630733244, 1261466488, 2522932976, 5045865952, 10091731904, 20183463808]

約数ペア:

[(1, 20183463808), (2, 10091731904), (4, 5045865952), (8, 2522932976), (16, 1261466488), (32, 630733244), (64, 315366622), (128, 157683311), (337, 59891584), (674, 29945792), (1348, 14972896), (2696, 7486448), (5392, 3743224), (10784, 1871612), (21568, 935806), (43136, 467903)]