20161392966

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{870301}}^1$

素因数の和:870339

約数の個数: 80

約数和(自身を含む): 53074497168

約数和(自身を除く): 32913104202

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1287, 1782, 2106, 2574, 3861, 7722, 11583, 23166, 870301, 1740602, 2610903, 5221806, 7832709, 9573311, 11313913, 15665418, 19146622, 22627826, 23498127, 28719933, 33941739, 46996254, 57439866, 67883478, 70494381, 86159799, 101825217, 124453043, 140988762, 172319598, 203650434, 248906086, 258479397, 305475651, 373359129, 516958794, 610951302, 746718258, 775438191, 916426953, 1120077387, 1550876382, 1832853906, 2240154774, 3360232161, 6720464322, 10080696483, 20161392966]

約数ペア:

[(1, 20161392966), (2, 10080696483), (3, 6720464322), (6, 3360232161), (9, 2240154774), (11, 1832853906), (13, 1550876382), (18, 1120077387), (22, 916426953), (26, 775438191), (27, 746718258), (33, 610951302), (39, 516958794), (54, 373359129), (66, 305475651), (78, 258479397), (81, 248906086), (99, 203650434), (117, 172319598), (143, 140988762), (162, 124453043), (198, 101825217), (234, 86159799), (286, 70494381), (297, 67883478), (351, 57439866), (429, 46996254), (594, 33941739), (702, 28719933), (858, 23498127), (891, 22627826), (1053, 19146622), (1287, 15665418), (1782, 11313913), (2106, 9573311), (2574, 7832709), (3861, 5221806), (7722, 2610903), (11583, 1740602), (23166, 870301)]