20227050466

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1\times {\mathrm{17791}}^1$

素因数の和:18115

約数の個数: 48

約数和(自身を含む): 36967790592

約数和(自身を除く): 16740740126

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 281, 289, 562, 578, 1967, 2023, 3934, 4046, 4777, 9554, 17791, 33439, 35582, 66878, 81209, 124537, 162418, 249074, 302447, 568463, 604894, 1136926, 2117129, 4234258, 4999271, 5141599, 9998542, 10283198, 34994897, 35991193, 69989794, 71982386, 84987607, 169975214, 594913249, 1189826498, 1444789319, 2889578638, 10113525233, 20227050466]

約数ペア:

[(1, 20227050466), (2, 10113525233), (7, 2889578638), (14, 1444789319), (17, 1189826498), (34, 594913249), (119, 169975214), (238, 84987607), (281, 71982386), (289, 69989794), (562, 35991193), (578, 34994897), (1967, 10283198), (2023, 9998542), (3934, 5141599), (4046, 4999271), (4777, 4234258), (9554, 2117129), (17791, 1136926), (33439, 604894), (35582, 568463), (66878, 302447), (81209, 249074), (124537, 162418)]