20320827318

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{5419}}^1$

素因数の和:5607

約数の個数: 128

約数和(自身を含む): 50575104000

約数和(自身を除く): 30254276682

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 99, 107, 118, 177, 198, 214, 297, 321, 354, 531, 594, 642, 649, 963, 1062, 1177, 1298, 1593, 1926, 1947, 2354, 2889, 3186, 3531, 3894, 5419, 5778, 5841, 6313, 7062, 10593, 10838, 11682, 12626, 16257, 17523, 18939, 21186, 31779, 32514, 35046, 37878, 48771, 56817, 59609, 63558, 69443, 97542, 113634, 119218, 138886, 146313, 170451, 178827, 208329, 292626, 319721, 340902, 357654, 416658, 536481, 579833, 624987, 639442, 959163, 1072962, 1159666, 1249974, 1609443, 1739499, 1874961, 1918326, 2877489, 3218886, 3478998, 3516931, 3749922, 5218497, 5754978, 6378163, 7033862, 8632467, 10436994, 10550793, 12756326, 15655491, 17264934, 19134489, 21101586, 31310982, 31652379, 34210147, 38268978, 57403467, 63304758, 68420294, 94957137, 102630441, 114806934, 172210401, 189914274, 205260882, 307891323, 344420802, 376311617, 615782646, 752623234, 923673969, 1128934851, 1847347938, 2257869702, 3386804553, 6773609106, 10160413659, 20320827318]

約数ペア:

[(1, 20320827318), (2, 10160413659), (3, 6773609106), (6, 3386804553), (9, 2257869702), (11, 1847347938), (18, 1128934851), (22, 923673969), (27, 752623234), (33, 615782646), (54, 376311617), (59, 344420802), (66, 307891323), (99, 205260882), (107, 189914274), (118, 172210401), (177, 114806934), (198, 102630441), (214, 94957137), (297, 68420294), (321, 63304758), (354, 57403467), (531, 38268978), (594, 34210147), (642, 31652379), (649, 31310982), (963, 21101586), (1062, 19134489), (1177, 17264934), (1298, 15655491), (1593, 12756326), (1926, 10550793), (1947, 10436994), (2354, 8632467), (2889, 7033862), (3186, 6378163), (3531, 5754978), (3894, 5218497), (5419, 3749922), (5778, 3516931), (5841, 3478998), (6313, 3218886), (7062, 2877489), (10593, 1918326), (10838, 1874961), (11682, 1739499), (12626, 1609443), (16257, 1249974), (17523, 1159666), (18939, 1072962), (21186, 959163), (31779, 639442), (32514, 624987), (35046, 579833), (37878, 536481), (48771, 416658), (56817, 357654), (59609, 340902), (63558, 319721), (69443, 292626), (97542, 208329), (113634, 178827), (119218, 170451), (138886, 146313)]