20189096956

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 42147463680

約数和(自身を除く): 21958366724

約数列:

[1, 2, 4, 7, 14, 28, 59, 73, 83, 118, 146, 166, 236, 292, 332, 413, 511, 581, 826, 1022, 1162, 1652, 2017, 2044, 2324, 4034, 4307, 4897, 6059, 8068, 8614, 9794, 12118, 14119, 17228, 19588, 24236, 28238, 30149, 34279, 42413, 56476, 60298, 68558, 84826, 119003, 120596, 137116, 147241, 167411, 169652, 238006, 294482, 334822, 357481, 476012, 588964, 669644, 714962, 833021, 1030687, 1171877, 1429924, 1666042, 2061374, 2343754, 2502367, 3332084, 4122748, 4687508, 5004734, 8687219, 9877249, 10009468, 12221003, 17374438, 19754498, 24442006, 34748876, 39508996, 48884012, 60810533, 69140743, 85547021, 121621066, 138281486, 171094042, 243242132, 276562972, 342188084, 721039177, 1442078354, 2884156708, 5047274239, 10094548478, 20189096956]

約数ペア:

[(1, 20189096956), (2, 10094548478), (4, 5047274239), (7, 2884156708), (14, 1442078354), (28, 721039177), (59, 342188084), (73, 276562972), (83, 243242132), (118, 171094042), (146, 138281486), (166, 121621066), (236, 85547021), (292, 69140743), (332, 60810533), (413, 48884012), (511, 39508996), (581, 34748876), (826, 24442006), (1022, 19754498), (1162, 17374438), (1652, 12221003), (2017, 10009468), (2044, 9877249), (2324, 8687219), (4034, 5004734), (4307, 4687508), (4897, 4122748), (6059, 3332084), (8068, 2502367), (8614, 2343754), (9794, 2061374), (12118, 1666042), (14119, 1429924), (17228, 1171877), (19588, 1030687), (24236, 833021), (28238, 714962), (30149, 669644), (34279, 588964), (42413, 476012), (56476, 357481), (60298, 334822), (68558, 294482), (84826, 238006), (119003, 169652), (120596, 167411), (137116, 147241)]