22720364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7109}}^1$

素因数の和:7177

約数の個数: 24

約数和(自身を含む): 43001280

約数和(自身を除く): 20280916

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 7109, 14218, 28436, 120853, 241706, 334123, 483412, 668246, 1336492, 5680091, 11360182, 22720364]

約数ペア:

[(1, 22720364), (2, 11360182), (4, 5680091), (17, 1336492), (34, 668246), (47, 483412), (68, 334123), (94, 241706), (188, 120853), (799, 28436), (1598, 14218), (3196, 7109)]