20136479972

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1\times {\mathrm{7951}}^1$

素因数の和:8712

約数の個数: 48

約数和(自身を含む): 40612454400

約数和(自身を除く): 20475974428

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 599, 604, 1057, 1198, 2114, 2396, 4193, 4228, 7951, 8386, 15902, 16772, 31804, 55657, 90449, 111314, 180898, 222628, 361796, 633143, 1200601, 1266286, 2401202, 2532572, 4762649, 4802404, 8404207, 9525298, 16808414, 19050596, 33338543, 33616828, 66677086, 133354172, 719159999, 1438319998, 2876639996, 5034119993, 10068239986, 20136479972]

約数ペア:

[(1, 20136479972), (2, 10068239986), (4, 5034119993), (7, 2876639996), (14, 1438319998), (28, 719159999), (151, 133354172), (302, 66677086), (599, 33616828), (604, 33338543), (1057, 19050596), (1198, 16808414), (2114, 9525298), (2396, 8404207), (4193, 4802404), (4228, 4762649), (7951, 2532572), (8386, 2401202), (15902, 1266286), (16772, 1200601), (31804, 633143), (55657, 361796), (90449, 222628), (111314, 180898)]