20176920536

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42747713}}^1$

素因数の和:42747778

約数の個数: 16

約数和(自身を含む): 38472942600

約数和(自身を除く): 18296022064

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42747713, 85495426, 170990852, 341981704, 2522115067, 5044230134, 10088460268, 20176920536]

約数ペア:

[(1, 20176920536), (2, 10088460268), (4, 5044230134), (8, 2522115067), (59, 341981704), (118, 170990852), (236, 85495426), (472, 42747713)]