20027734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 13066922

約数列:

[1, 2, 17, 34, 47, 83, 94, 151, 166, 302, 799, 1411, 1598, 2567, 2822, 3901, 5134, 7097, 7802, 12533, 14194, 25066, 66317, 120649, 132634, 213061, 241298, 426122, 589051, 1178102, 10013867, 20027734]

約数ペア:

[(1, 20027734), (2, 10013867), (17, 1178102), (34, 589051), (47, 426122), (83, 241298), (94, 213061), (151, 132634), (166, 120649), (302, 66317), (799, 25066), (1411, 14194), (1598, 12533), (2567, 7802), (2822, 7097), (3901, 5134)]