20162569986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 51490857600

約数和(自身を除く): 31328287614

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 117, 171, 174, 234, 247, 261, 342, 353, 377, 443, 494, 522, 551, 706, 741, 754, 886, 1059, 1102, 1131, 1329, 1482, 1653, 2118, 2223, 2262, 2658, 3177, 3306, 3393, 3987, 4446, 4589, 4959, 5759, 6354, 6707, 6786, 7163, 7974, 8417, 9178, 9918, 10237, 11518, 12847, 13414, 13767, 14326, 16834, 17277, 20121, 20474, 21489, 25251, 25694, 27534, 30711, 34554, 38541, 40242, 41301, 42978, 50502, 51831, 60363, 61422, 64467, 75753, 77082, 82602, 87191, 92133, 103662, 109421, 115623, 120726, 128934, 133081, 151506, 156379, 167011, 174382, 184266, 194503, 218842, 231246, 244093, 261573, 266162, 312758, 328263, 334022, 389006, 399243, 469137, 488186, 501033, 523146, 583509, 656526, 732279, 784719, 798486, 938274, 984789, 1002066, 1167018, 1197729, 1407411, 1464558, 1503099, 1569438, 1750527, 1969578, 2032927, 2196837, 2395458, 2528539, 2814822, 2971201, 3006198, 3173209, 3501054, 4065854, 4393674, 4534991, 5057078, 5942402, 6098781, 6346418, 7585617, 8913603, 9069982, 9519627, 12197562, 13604973, 15171234, 17827206, 18296343, 19039254, 22756851, 26740809, 27209946, 28558881, 36592686, 38625613, 40814919, 45513702, 53481618, 57117762, 58954883, 77251226, 81629838, 86164829, 115876839, 117909766, 172329658, 176864649, 231753678, 258494487, 347630517, 353729298, 516988974, 530593947, 695261034, 775483461, 1061187894, 1120142777, 1550966922, 2240285554, 3360428331, 6720856662, 10081284993, 20162569986]

約数ペア:

[(1, 20162569986), (2, 10081284993), (3, 6720856662), (6, 3360428331), (9, 2240285554), (13, 1550966922), (18, 1120142777), (19, 1061187894), (26, 775483461), (29, 695261034), (38, 530593947), (39, 516988974), (57, 353729298), (58, 347630517), (78, 258494487), (87, 231753678), (114, 176864649), (117, 172329658), (171, 117909766), (174, 115876839), (234, 86164829), (247, 81629838), (261, 77251226), (342, 58954883), (353, 57117762), (377, 53481618), (443, 45513702), (494, 40814919), (522, 38625613), (551, 36592686), (706, 28558881), (741, 27209946), (754, 26740809), (886, 22756851), (1059, 19039254), (1102, 18296343), (1131, 17827206), (1329, 15171234), (1482, 13604973), (1653, 12197562), (2118, 9519627), (2223, 9069982), (2262, 8913603), (2658, 7585617), (3177, 6346418), (3306, 6098781), (3393, 5942402), (3987, 5057078), (4446, 4534991), (4589, 4393674), (4959, 4065854), (5759, 3501054), (6354, 3173209), (6707, 3006198), (6786, 2971201), (7163, 2814822), (7974, 2528539), (8417, 2395458), (9178, 2196837), (9918, 2032927), (10237, 1969578), (11518, 1750527), (12847, 1569438), (13414, 1503099), (13767, 1464558), (14326, 1407411), (16834, 1197729), (17277, 1167018), (20121, 1002066), (20474, 984789), (21489, 938274), (25251, 798486), (25694, 784719), (27534, 732279), (30711, 656526), (34554, 583509), (38541, 523146), (40242, 501033), (41301, 488186), (42978, 469137), (50502, 399243), (51831, 389006), (60363, 334022), (61422, 328263), (64467, 312758), (75753, 266162), (77082, 261573), (82602, 244093), (87191, 231246), (92133, 218842), (103662, 194503), (109421, 184266), (115623, 174382), (120726, 167011), (128934, 156379), (133081, 151506)]