20218272470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3910691}}^1$

素因数の和:3910756

約数の個数: 32

約数和(自身を含む): 40546054656

約数和(自身を除く): 20327782186

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 3910691, 7821382, 19553455, 39106910, 43017601, 86035202, 183802477, 215088005, 367604954, 430176010, 919012385, 1838024770, 2021827247, 4043654494, 10109136235, 20218272470]

約数ペア:

[(1, 20218272470), (2, 10109136235), (5, 4043654494), (10, 2021827247), (11, 1838024770), (22, 919012385), (47, 430176010), (55, 367604954), (94, 215088005), (110, 183802477), (235, 86035202), (470, 43017601), (517, 39106910), (1034, 19553455), (2585, 7821382), (5170, 3910691)]