20792442076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{37951}}^1$

素因数の和:39130

約数の個数: 48

約数和(自身を含む): 44070469632

約数和(自身を除く): 23278027556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1151, 2302, 4604, 8057, 16114, 19567, 32228, 37951, 39134, 75902, 78268, 136969, 151804, 265657, 273938, 531314, 547876, 645167, 1062628, 1290334, 2580668, 4516169, 9032338, 18064676, 43681601, 87363202, 174726404, 305771207, 611542414, 742587217, 1223084828, 1485174434, 2970348868, 5198110519, 10396221038, 20792442076]

約数ペア:

[(1, 20792442076), (2, 10396221038), (4, 5198110519), (7, 2970348868), (14, 1485174434), (17, 1223084828), (28, 742587217), (34, 611542414), (68, 305771207), (119, 174726404), (238, 87363202), (476, 43681601), (1151, 18064676), (2302, 9032338), (4604, 4516169), (8057, 2580668), (16114, 1290334), (19567, 1062628), (32228, 645167), (37951, 547876), (39134, 531314), (75902, 273938), (78268, 265657), (136969, 151804)]