20227911770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4507}}^1\times {\mathrm{40801}}^1$

素因数の和:45326

約数の個数: 32

約数和(自身を含む): 39730049856

約数和(自身を除く): 19502138086

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4507, 9014, 22535, 40801, 45070, 49577, 81602, 99154, 204005, 247885, 408010, 448811, 495770, 897622, 2244055, 4488110, 183890107, 367780214, 919450535, 1838901070, 2022791177, 4045582354, 10113955885, 20227911770]

約数ペア:

[(1, 20227911770), (2, 10113955885), (5, 4045582354), (10, 2022791177), (11, 1838901070), (22, 919450535), (55, 367780214), (110, 183890107), (4507, 4488110), (9014, 2244055), (22535, 897622), (40801, 495770), (45070, 448811), (49577, 408010), (81602, 247885), (99154, 204005)]