20116026

素因数分解:

$2^1\times 3^9\times 7^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 52434624

約数和(自身を除く): 32318598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 81, 126, 146, 162, 189, 219, 243, 378, 438, 486, 511, 567, 657, 729, 1022, 1134, 1314, 1458, 1533, 1701, 1971, 2187, 3066, 3402, 3942, 4374, 4599, 5103, 5913, 6561, 9198, 10206, 11826, 13122, 13797, 15309, 17739, 19683, 27594, 30618, 35478, 39366, 41391, 45927, 53217, 82782, 91854, 106434, 124173, 137781, 159651, 248346, 275562, 319302, 372519, 478953, 745038, 957906, 1117557, 1436859, 2235114, 2873718, 3352671, 6705342, 10058013, 20116026]

約数ペア:

[(1, 20116026), (2, 10058013), (3, 6705342), (6, 3352671), (7, 2873718), (9, 2235114), (14, 1436859), (18, 1117557), (21, 957906), (27, 745038), (42, 478953), (54, 372519), (63, 319302), (73, 275562), (81, 248346), (126, 159651), (146, 137781), (162, 124173), (189, 106434), (219, 91854), (243, 82782), (378, 53217), (438, 45927), (486, 41391), (511, 39366), (567, 35478), (657, 30618), (729, 27594), (1022, 19683), (1134, 17739), (1314, 15309), (1458, 13797), (1533, 13122), (1701, 11826), (1971, 10206), (2187, 9198), (3066, 6561), (3402, 5913), (3942, 5103), (4374, 4599)]