20793292812

素因数分解:

$2^2\times 3^3\times {\mathrm{173}}^1\times {\mathrm{991}}^1\times {\mathrm{1123}}^1$

素因数の和:2300

約数の個数: 96

約数和(自身を含む): 54323189760

約数和(自身を除く): 33529896948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173, 346, 519, 692, 991, 1038, 1123, 1557, 1982, 2076, 2246, 2973, 3114, 3369, 3964, 4492, 4671, 5946, 6228, 6738, 8919, 9342, 10107, 11892, 13476, 17838, 18684, 20214, 26757, 30321, 35676, 40428, 53514, 60642, 107028, 121284, 171443, 194279, 342886, 388558, 514329, 582837, 685772, 777116, 1028658, 1112893, 1165674, 1542987, 1748511, 2057316, 2225786, 2331348, 3085974, 3338679, 3497022, 4451572, 4628961, 5245533, 6171948, 6677358, 6994044, 9257922, 10016037, 10491066, 13354716, 18515844, 20032074, 20982132, 30048111, 40064148, 60096222, 120192444, 192530489, 385060978, 577591467, 770121956, 1155182934, 1732774401, 2310365868, 3465548802, 5198323203, 6931097604, 10396646406, 20793292812]

約数ペア:

[(1, 20793292812), (2, 10396646406), (3, 6931097604), (4, 5198323203), (6, 3465548802), (9, 2310365868), (12, 1732774401), (18, 1155182934), (27, 770121956), (36, 577591467), (54, 385060978), (108, 192530489), (173, 120192444), (346, 60096222), (519, 40064148), (692, 30048111), (991, 20982132), (1038, 20032074), (1123, 18515844), (1557, 13354716), (1982, 10491066), (2076, 10016037), (2246, 9257922), (2973, 6994044), (3114, 6677358), (3369, 6171948), (3964, 5245533), (4492, 4628961), (4671, 4451572), (5946, 3497022), (6228, 3338679), (6738, 3085974), (8919, 2331348), (9342, 2225786), (10107, 2057316), (11892, 1748511), (13476, 1542987), (17838, 1165674), (18684, 1112893), (20214, 1028658), (26757, 777116), (30321, 685772), (35676, 582837), (40428, 514329), (53514, 388558), (60642, 342886), (107028, 194279), (121284, 171443)]