20598288

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25243}}^1$

素因数の和:25271

約数の個数: 40

約数和(自身を含む): 56344608

約数和(自身を除く): 35746320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25243, 50486, 75729, 100972, 151458, 201944, 302916, 403888, 429131, 605832, 858262, 1211664, 1287393, 1716524, 2574786, 3433048, 5149572, 6866096, 10299144, 20598288]

約数ペア:

[(1, 20598288), (2, 10299144), (3, 6866096), (4, 5149572), (6, 3433048), (8, 2574786), (12, 1716524), (16, 1287393), (17, 1211664), (24, 858262), (34, 605832), (48, 429131), (51, 403888), (68, 302916), (102, 201944), (136, 151458), (204, 100972), (272, 75729), (408, 50486), (816, 25243)]