20291230674

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{26017}}^1$

素因数の和:26153

約数の個数: 128

約数和(自身を含む): 53501333760

約数和(自身を除く): 33210103086

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 101, 117, 143, 198, 202, 234, 286, 297, 303, 351, 429, 594, 606, 702, 858, 909, 1111, 1287, 1313, 1818, 2222, 2574, 2626, 2727, 3333, 3861, 3939, 5454, 6666, 7722, 7878, 9999, 11817, 14443, 19998, 23634, 26017, 28886, 29997, 35451, 43329, 52034, 59994, 70902, 78051, 86658, 129987, 156102, 234153, 259974, 286187, 338221, 389961, 468306, 572374, 676442, 702459, 779922, 858561, 1014663, 1404918, 1717122, 2029326, 2575683, 2627717, 3043989, 3720431, 5151366, 5255434, 6087978, 7440862, 7727049, 7883151, 9131967, 11161293, 15454098, 15766302, 18263934, 22322586, 23649453, 28904887, 33483879, 34160321, 47298906, 57809774, 66967758, 68320642, 70948359, 86714661, 100451637, 102480963, 141896718, 173429322, 200903274, 204961926, 260143983, 307442889, 375763531, 520287966, 614885778, 751527062, 780431949, 922328667, 1127290593, 1560863898, 1844657334, 2254581186, 3381871779, 6763743558, 10145615337, 20291230674]

約数ペア:

[(1, 20291230674), (2, 10145615337), (3, 6763743558), (6, 3381871779), (9, 2254581186), (11, 1844657334), (13, 1560863898), (18, 1127290593), (22, 922328667), (26, 780431949), (27, 751527062), (33, 614885778), (39, 520287966), (54, 375763531), (66, 307442889), (78, 260143983), (99, 204961926), (101, 200903274), (117, 173429322), (143, 141896718), (198, 102480963), (202, 100451637), (234, 86714661), (286, 70948359), (297, 68320642), (303, 66967758), (351, 57809774), (429, 47298906), (594, 34160321), (606, 33483879), (702, 28904887), (858, 23649453), (909, 22322586), (1111, 18263934), (1287, 15766302), (1313, 15454098), (1818, 11161293), (2222, 9131967), (2574, 7883151), (2626, 7727049), (2727, 7440862), (3333, 6087978), (3861, 5255434), (3939, 5151366), (5454, 3720431), (6666, 3043989), (7722, 2627717), (7878, 2575683), (9999, 2029326), (11817, 1717122), (14443, 1404918), (19998, 1014663), (23634, 858561), (26017, 779922), (28886, 702459), (29997, 676442), (35451, 572374), (43329, 468306), (52034, 389961), (59994, 338221), (70902, 286187), (78051, 259974), (86658, 234153), (129987, 156102)]