20479152

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25097}}^1$

素因数の和:25125

約数の個数: 40

約数和(自身を含む): 56018736

約数和(自身を除く): 35539584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25097, 50194, 75291, 100388, 150582, 200776, 301164, 401552, 426649, 602328, 853298, 1204656, 1279947, 1706596, 2559894, 3413192, 5119788, 6826384, 10239576, 20479152]

約数ペア:

[(1, 20479152), (2, 10239576), (3, 6826384), (4, 5119788), (6, 3413192), (8, 2559894), (12, 1706596), (16, 1279947), (17, 1204656), (24, 853298), (34, 602328), (48, 426649), (51, 401552), (68, 301164), (102, 200776), (136, 150582), (204, 100388), (272, 75291), (408, 50194), (816, 25097)]