20560492792

素因数分解:

$2^3\times 7^1\times {\mathrm{367151657}}^1$

素因数の和:367151670

約数の個数: 16

約数和(自身を含む): 44058198960

約数和(自身を除く): 23497706168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367151657, 734303314, 1468606628, 2570061599, 2937213256, 5140123198, 10280246396, 20560492792]

約数ペア:

[(1, 20560492792), (2, 10280246396), (4, 5140123198), (7, 2937213256), (8, 2570061599), (14, 1468606628), (28, 734303314), (56, 367151657)]