20504017644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{217859}}^1$

素因数の和:217931

約数の個数: 96

約数和(自身を含む): 56218337280

約数和(自身を除く): 35714319636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 124, 132, 138, 186, 253, 276, 341, 372, 506, 682, 713, 759, 1012, 1023, 1364, 1426, 1518, 2046, 2139, 2852, 3036, 4092, 4278, 7843, 8556, 15686, 23529, 31372, 47058, 94116, 217859, 435718, 653577, 871436, 1307154, 2396449, 2614308, 4792898, 5010757, 6753629, 7189347, 9585796, 10021514, 13507258, 14378694, 15032271, 20043028, 20260887, 27014516, 28757388, 30064542, 40521774, 55118327, 60129084, 74289919, 81043548, 110236654, 148579838, 155333467, 165354981, 220473308, 222869757, 297159676, 310666934, 330709962, 445739514, 466000401, 621333868, 661419924, 891479028, 932000802, 1708668137, 1864001604, 3417336274, 5126004411, 6834672548, 10252008822, 20504017644]

約数ペア:

[(1, 20504017644), (2, 10252008822), (3, 6834672548), (4, 5126004411), (6, 3417336274), (11, 1864001604), (12, 1708668137), (22, 932000802), (23, 891479028), (31, 661419924), (33, 621333868), (44, 466000401), (46, 445739514), (62, 330709962), (66, 310666934), (69, 297159676), (92, 222869757), (93, 220473308), (124, 165354981), (132, 155333467), (138, 148579838), (186, 110236654), (253, 81043548), (276, 74289919), (341, 60129084), (372, 55118327), (506, 40521774), (682, 30064542), (713, 28757388), (759, 27014516), (1012, 20260887), (1023, 20043028), (1364, 15032271), (1426, 14378694), (1518, 13507258), (2046, 10021514), (2139, 9585796), (2852, 7189347), (3036, 6753629), (4092, 5010757), (4278, 4792898), (7843, 2614308), (8556, 2396449), (15686, 1307154), (23529, 871436), (31372, 653577), (47058, 435718), (94116, 217859)]