22730020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66853}}^1$

素因数の和:66879

約数の個数: 24

約数和(自身を含む): 50541624

約数和(自身を除く): 27811604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66853, 133706, 267412, 334265, 668530, 1136501, 1337060, 2273002, 4546004, 5682505, 11365010, 22730020]

約数ペア:

[(1, 22730020), (2, 11365010), (4, 5682505), (5, 4546004), (10, 2273002), (17, 1337060), (20, 1136501), (34, 668530), (68, 334265), (85, 267412), (170, 133706), (340, 66853)]