20160020545

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{40883}}^1$

素因数の和:41161

約数の個数: 32

約数和(自身を含む): 28172673792

約数和(自身を除く): 8012653247

約数列:

[1, 5, 7, 35, 73, 193, 365, 511, 965, 1351, 2555, 6755, 14089, 40883, 70445, 98623, 204415, 286181, 493115, 1430905, 2984459, 7890419, 14922295, 20891213, 39452095, 55232933, 104456065, 276164665, 576000587, 2880002935, 4032004109, 20160020545]

約数ペア:

[(1, 20160020545), (5, 4032004109), (7, 2880002935), (35, 576000587), (73, 276164665), (193, 104456065), (365, 55232933), (511, 39452095), (965, 20891213), (1351, 14922295), (2555, 7890419), (6755, 2984459), (14089, 1430905), (40883, 493115), (70445, 286181), (98623, 204415)]