20184020065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2341}}^1\times {\mathrm{2657}}^1$

素因数の和:5073

約数の個数: 32

約数和(自身を含む): 26892155520

約数和(自身を除く): 6708135455

約数列:

[1, 5, 11, 55, 59, 295, 649, 2341, 2657, 3245, 11705, 13285, 25751, 29227, 128755, 138119, 146135, 156763, 690595, 783815, 1519309, 1724393, 6220037, 7596545, 8621965, 31100185, 68420407, 342102035, 366982183, 1834910915, 4036804013, 20184020065]

約数ペア:

[(1, 20184020065), (5, 4036804013), (11, 1834910915), (55, 366982183), (59, 342102035), (295, 68420407), (649, 31100185), (2341, 8621965), (2657, 7596545), (3245, 6220037), (11705, 1724393), (13285, 1519309), (25751, 783815), (29227, 690595), (128755, 156763), (138119, 146135)]