20560413310

素因数分解:

$2^1\times 5^1\times {\mathrm{29401}}^1\times {\mathrm{69931}}^1$

素因数の和:99339

約数の個数: 16

約数和(自身を含む): 37010531952

約数和(自身を除く): 16450118642

約数列:

[1, 2, 5, 10, 29401, 58802, 69931, 139862, 147005, 294010, 349655, 699310, 2056041331, 4112082662, 10280206655, 20560413310]

約数ペア:

[(1, 20560413310), (2, 10280206655), (5, 4112082662), (10, 2056041331), (29401, 699310), (58802, 349655), (69931, 294010), (139862, 147005)]