20108770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5946

約数の個数: 32

約数和(自身を含む): 40766976

約数和(自身を除く): 20658206

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5897, 11794, 29485, 58970, 64867, 129734, 182807, 324335, 365614, 648670, 914035, 1828070, 2010877, 4021754, 10054385, 20108770]

約数ペア:

[(1, 20108770), (2, 10054385), (5, 4021754), (10, 2010877), (11, 1828070), (22, 914035), (31, 648670), (55, 365614), (62, 324335), (110, 182807), (155, 129734), (310, 64867), (341, 58970), (682, 29485), (1705, 11794), (3410, 5897)]