22586540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66431}}^1$

素因数の和:66457

約数の個数: 24

約数和(自身を含む): 50222592

約数和(自身を除く): 27636052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66431, 132862, 265724, 332155, 664310, 1129327, 1328620, 2258654, 4517308, 5646635, 11293270, 22586540]

約数ペア:

[(1, 22586540), (2, 11293270), (4, 5646635), (5, 4517308), (10, 2258654), (17, 1328620), (20, 1129327), (34, 664310), (68, 332155), (85, 265724), (170, 132862), (340, 66431)]