20210089532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:5031

約数の個数: 96

約数和(自身を含む): 40458216960

約数和(自身を除く): 20248127428

約数列:

[1, 2, 4, 17, 31, 34, 37, 53, 62, 68, 74, 106, 124, 148, 212, 527, 629, 901, 1054, 1147, 1258, 1643, 1802, 1961, 2108, 2294, 2516, 3286, 3604, 3922, 4588, 4889, 6572, 7844, 9778, 19499, 19556, 27931, 33337, 38998, 55862, 60791, 66674, 77996, 83113, 111724, 121582, 133348, 151559, 166226, 180893, 243164, 259117, 303118, 332452, 361786, 518234, 606236, 723572, 1033447, 1036468, 2066894, 2576503, 3075181, 4133788, 4404989, 5153006, 5607683, 6150362, 8032627, 8809978, 9587329, 10306012, 11215366, 12300724, 16065254, 17619956, 19174658, 22430732, 32130508, 38349316, 95330611, 136554659, 162984593, 190661222, 273109318, 297207199, 325969186, 381322444, 546218636, 594414398, 651938372, 1188828796, 5052522383, 10105044766, 20210089532]

約数ペア:

[(1, 20210089532), (2, 10105044766), (4, 5052522383), (17, 1188828796), (31, 651938372), (34, 594414398), (37, 546218636), (53, 381322444), (62, 325969186), (68, 297207199), (74, 273109318), (106, 190661222), (124, 162984593), (148, 136554659), (212, 95330611), (527, 38349316), (629, 32130508), (901, 22430732), (1054, 19174658), (1147, 17619956), (1258, 16065254), (1643, 12300724), (1802, 11215366), (1961, 10306012), (2108, 9587329), (2294, 8809978), (2516, 8032627), (3286, 6150362), (3604, 5607683), (3922, 5153006), (4588, 4404989), (4889, 4133788), (6572, 3075181), (7844, 2576503), (9778, 2066894), (19499, 1036468), (19556, 1033447), (27931, 723572), (33337, 606236), (38998, 518234), (55862, 361786), (60791, 332452), (66674, 303118), (77996, 259117), (83113, 243164), (111724, 180893), (121582, 166226), (133348, 151559)]