22660010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20789}}^1$

素因数の和:20905

約数の個数: 16

約数和(自身を含む): 41164200

約数和(自身を除く): 18504190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 20789, 41578, 103945, 207890, 2266001, 4532002, 11330005, 22660010]

約数ペア:

[(1, 22660010), (2, 11330005), (5, 4532002), (10, 2266001), (109, 207890), (218, 103945), (545, 41578), (1090, 20789)]