20190593973

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 31859122176

約数和(自身を除く): 11668528203

約数列:

[1, 3, 11, 31, 33, 37, 71, 93, 111, 121, 213, 341, 363, 407, 683, 781, 1023, 1147, 1221, 2049, 2201, 2343, 2627, 3441, 3751, 4477, 6603, 7513, 7881, 8591, 11253, 12617, 13431, 21173, 22539, 24211, 25271, 25773, 28897, 37851, 48493, 63519, 72633, 75813, 81437, 82643, 86691, 138787, 145479, 232903, 244311, 247929, 266321, 277981, 317867, 416361, 533423, 698709, 783401, 798963, 833943, 895807, 953601, 1503283, 1600269, 1794241, 2350203, 2561933, 2687421, 3057791, 4509849, 5382723, 5867653, 7685799, 8617411, 9173373, 9853877, 16536113, 17602959, 19736651, 25852233, 29561631, 49608339, 55621471, 59209953, 94791521, 166864413, 181897243, 217103161, 284374563, 545691729, 611836181, 651309483, 1835508543, 6730197991, 20190593973]

約数ペア:

[(1, 20190593973), (3, 6730197991), (11, 1835508543), (31, 651309483), (33, 611836181), (37, 545691729), (71, 284374563), (93, 217103161), (111, 181897243), (121, 166864413), (213, 94791521), (341, 59209953), (363, 55621471), (407, 49608339), (683, 29561631), (781, 25852233), (1023, 19736651), (1147, 17602959), (1221, 16536113), (2049, 9853877), (2201, 9173373), (2343, 8617411), (2627, 7685799), (3441, 5867653), (3751, 5382723), (4477, 4509849), (6603, 3057791), (7513, 2687421), (7881, 2561933), (8591, 2350203), (11253, 1794241), (12617, 1600269), (13431, 1503283), (21173, 953601), (22539, 895807), (24211, 833943), (25271, 798963), (25773, 783401), (28897, 698709), (37851, 533423), (48493, 416361), (63519, 317867), (72633, 277981), (75813, 266321), (81437, 247929), (82643, 244311), (86691, 232903), (138787, 145479)]