20009571104

素因数分解:

$2^5\times {\mathrm{4327}}^1\times {\mathrm{144511}}^1$

素因数の和:148848

約数の個数: 24

約数和(自身を含む): 39403219968

約数和(自身を除く): 19393648864

約数列:

[1, 2, 4, 8, 16, 32, 4327, 8654, 17308, 34616, 69232, 138464, 144511, 289022, 578044, 1156088, 2312176, 4624352, 625299097, 1250598194, 2501196388, 5002392776, 10004785552, 20009571104]

約数ペア:

[(1, 20009571104), (2, 10004785552), (4, 5002392776), (8, 2501196388), (16, 1250598194), (32, 625299097), (4327, 4624352), (8654, 2312176), (17308, 1156088), (34616, 578044), (69232, 289022), (138464, 144511)]