20178356519

素因数分解:

${\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1\times {\mathrm{4157}}^1$

素因数の和:5354

約数の個数: 16

約数和(自身を含む): 20912145408

約数和(自身を除く): 733788889

約数列:

[1, 37, 127, 1033, 4157, 4699, 38221, 131191, 153809, 527939, 4294181, 4854067, 19533743, 158884697, 545360987, 20178356519]

約数ペア:

[(1, 20178356519), (37, 545360987), (127, 158884697), (1033, 19533743), (4157, 4854067), (4699, 4294181), (38221, 527939), (131191, 153809)]