20180873842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{11833}}^1$

素因数の和:12442

約数の個数: 32

約数和(自身を含む): 32432355072

約数和(自身を除く): 12251481230

約数列:

[1, 2, 17, 34, 103, 206, 487, 974, 1751, 3502, 8279, 11833, 16558, 23666, 50161, 100322, 201161, 402322, 852737, 1218799, 1705474, 2437598, 5762671, 11525342, 20719583, 41439166, 97965407, 195930814, 593555113, 1187110226, 10090436921, 20180873842]

約数ペア:

[(1, 20180873842), (2, 10090436921), (17, 1187110226), (34, 593555113), (103, 195930814), (206, 97965407), (487, 41439166), (974, 20719583), (1751, 11525342), (3502, 5762671), (8279, 2437598), (11833, 1705474), (16558, 1218799), (23666, 852737), (50161, 402322), (100322, 201161)]