20028134574

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{14449}}^1$

素因数の和:14679

約数の個数: 128

約数和(自身を含む): 53823360000

約数和(自身を除く): 33795225426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 193, 266, 342, 378, 386, 399, 513, 579, 798, 1026, 1158, 1197, 1351, 1737, 2394, 2702, 3474, 3591, 3667, 4053, 5211, 7182, 7334, 8106, 10422, 11001, 12159, 14449, 22002, 24318, 25669, 28898, 33003, 36477, 43347, 51338, 66006, 72954, 77007, 86694, 99009, 101143, 130041, 154014, 198018, 202286, 231021, 260082, 274531, 303429, 390123, 462042, 549062, 606858, 693063, 780246, 823593, 910287, 1386126, 1647186, 1820574, 1921717, 2470779, 2730861, 2788657, 3843434, 4941558, 5461722, 5577314, 5765151, 7412337, 8365971, 11530302, 14824674, 16731942, 17295453, 19520599, 25097913, 34590906, 39041198, 50195826, 51886359, 52984483, 58561797, 75293739, 103772718, 105968966, 117123594, 150587478, 158953449, 175685391, 317906898, 351370782, 370891381, 476860347, 527056173, 741782762, 953720694, 1054112346, 1112674143, 1430581041, 2225348286, 2861162082, 3338022429, 6676044858, 10014067287, 20028134574]

約数ペア:

[(1, 20028134574), (2, 10014067287), (3, 6676044858), (6, 3338022429), (7, 2861162082), (9, 2225348286), (14, 1430581041), (18, 1112674143), (19, 1054112346), (21, 953720694), (27, 741782762), (38, 527056173), (42, 476860347), (54, 370891381), (57, 351370782), (63, 317906898), (114, 175685391), (126, 158953449), (133, 150587478), (171, 117123594), (189, 105968966), (193, 103772718), (266, 75293739), (342, 58561797), (378, 52984483), (386, 51886359), (399, 50195826), (513, 39041198), (579, 34590906), (798, 25097913), (1026, 19520599), (1158, 17295453), (1197, 16731942), (1351, 14824674), (1737, 11530302), (2394, 8365971), (2702, 7412337), (3474, 5765151), (3591, 5577314), (3667, 5461722), (4053, 4941558), (5211, 3843434), (7182, 2788657), (7334, 2730861), (8106, 2470779), (10422, 1921717), (11001, 1820574), (12159, 1647186), (14449, 1386126), (22002, 910287), (24318, 823593), (25669, 780246), (28898, 693063), (33003, 606858), (36477, 549062), (43347, 462042), (51338, 390123), (66006, 303429), (72954, 274531), (77007, 260082), (86694, 231021), (99009, 202286), (101143, 198018), (130041, 154014)]