20172849444

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{514561}}^1$

素因数の和:514599

約数の個数: 90

約数和(自身を含む): 57965923862

約数和(自身を除く): 37793074418

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 726, 891, 1089, 1188, 1452, 1782, 2178, 3267, 3564, 4356, 6534, 9801, 13068, 19602, 39204, 514561, 1029122, 1543683, 2058244, 3087366, 4631049, 5660171, 6174732, 9262098, 11320342, 13893147, 16980513, 18524196, 22640684, 27786294, 33961026, 41679441, 50941539, 55572588, 62261881, 67922052, 83358882, 101883078, 124523762, 152824617, 166717764, 186785643, 203766156, 249047524, 305649234, 373571286, 458473851, 560356929, 611298468, 747142572, 916947702, 1120713858, 1681070787, 1833895404, 2241427716, 3362141574, 5043212361, 6724283148, 10086424722, 20172849444]

約数ペア:

[(1, 20172849444), (2, 10086424722), (3, 6724283148), (4, 5043212361), (6, 3362141574), (9, 2241427716), (11, 1833895404), (12, 1681070787), (18, 1120713858), (22, 916947702), (27, 747142572), (33, 611298468), (36, 560356929), (44, 458473851), (54, 373571286), (66, 305649234), (81, 249047524), (99, 203766156), (108, 186785643), (121, 166717764), (132, 152824617), (162, 124523762), (198, 101883078), (242, 83358882), (297, 67922052), (324, 62261881), (363, 55572588), (396, 50941539), (484, 41679441), (594, 33961026), (726, 27786294), (891, 22640684), (1089, 18524196), (1188, 16980513), (1452, 13893147), (1782, 11320342), (2178, 9262098), (3267, 6174732), (3564, 5660171), (4356, 4631049), (6534, 3087366), (9801, 2058244), (13068, 1543683), (19602, 1029122), (39204, 514561)]