20825565579

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 40632883200

約数和(自身を除く): 19807317621

約数列:

[1, 3, 7, 9, 13, 21, 23, 29, 39, 63, 67, 69, 87, 91, 117, 161, 201, 203, 207, 261, 273, 299, 377, 469, 483, 569, 603, 609, 667, 819, 871, 897, 1131, 1407, 1449, 1541, 1707, 1827, 1943, 2001, 2093, 2613, 2639, 2691, 3393, 3983, 4221, 4623, 4669, 5121, 5829, 6003, 6097, 6279, 7397, 7839, 7917, 8671, 10787, 11949, 13087, 13601, 13869, 14007, 16501, 17487, 18291, 18837, 20033, 22191, 23751, 25259, 26013, 32361, 35847, 38123, 39261, 40803, 42021, 44689, 49503, 51779, 54873, 60099, 60697, 66573, 75777, 78039, 91609, 97083, 114369, 115507, 117783, 122409, 134067, 140231, 148509, 155337, 170131, 176813, 180297, 182091, 214513, 227331, 266861, 274827, 312823, 343107, 346521, 379523, 402201, 420693, 466011, 495599, 510393, 530439, 546273, 580957, 643539, 800583, 824481, 876829, 938469, 1039563, 1105567, 1138569, 1190917, 1262079, 1486797, 1501591, 1531179, 1591317, 1742871, 1930617, 2401749, 2630487, 2656661, 2815407, 3316701, 3415707, 3469193, 3572751, 4066699, 4460391, 4504773, 4933799, 5228613, 6137803, 7738969, 7891461, 7969983, 9950103, 10407579, 10718253, 11398777, 12200097, 13514319, 14372371, 14801397, 18413409, 23216907, 23909949, 25428041, 31222737, 34196331, 34536593, 36600291, 43117113, 44404191, 55240227, 69650721, 76284123, 79791439, 100606597, 102588993, 103609779, 129351339, 177996287, 228852369, 239374317, 301819791, 310829337, 330564533, 533988861, 718122951, 905459373, 991693599, 1601966583, 2313951731, 2975080797, 6941855193, 20825565579]

約数ペア:

[(1, 20825565579), (3, 6941855193), (7, 2975080797), (9, 2313951731), (13, 1601966583), (21, 991693599), (23, 905459373), (29, 718122951), (39, 533988861), (63, 330564533), (67, 310829337), (69, 301819791), (87, 239374317), (91, 228852369), (117, 177996287), (161, 129351339), (201, 103609779), (203, 102588993), (207, 100606597), (261, 79791439), (273, 76284123), (299, 69650721), (377, 55240227), (469, 44404191), (483, 43117113), (569, 36600291), (603, 34536593), (609, 34196331), (667, 31222737), (819, 25428041), (871, 23909949), (897, 23216907), (1131, 18413409), (1407, 14801397), (1449, 14372371), (1541, 13514319), (1707, 12200097), (1827, 11398777), (1943, 10718253), (2001, 10407579), (2093, 9950103), (2613, 7969983), (2639, 7891461), (2691, 7738969), (3393, 6137803), (3983, 5228613), (4221, 4933799), (4623, 4504773), (4669, 4460391), (5121, 4066699), (5829, 3572751), (6003, 3469193), (6097, 3415707), (6279, 3316701), (7397, 2815407), (7839, 2656661), (7917, 2630487), (8671, 2401749), (10787, 1930617), (11949, 1742871), (13087, 1591317), (13601, 1531179), (13869, 1501591), (14007, 1486797), (16501, 1262079), (17487, 1190917), (18291, 1138569), (18837, 1105567), (20033, 1039563), (22191, 938469), (23751, 876829), (25259, 824481), (26013, 800583), (32361, 643539), (35847, 580957), (38123, 546273), (39261, 530439), (40803, 510393), (42021, 495599), (44689, 466011), (49503, 420693), (51779, 402201), (54873, 379523), (60099, 346521), (60697, 343107), (66573, 312823), (75777, 274827), (78039, 266861), (91609, 227331), (97083, 214513), (114369, 182091), (115507, 180297), (117783, 176813), (122409, 170131), (134067, 155337), (140231, 148509)]