20203660260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{29101}}^1$

素因数の和:29171

約数の個数: 288

約数和(自身を含む): 76270521600

約数和(自身を除く): 56066861340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 29, 30, 35, 36, 38, 42, 45, 57, 58, 60, 63, 70, 76, 84, 87, 90, 95, 105, 114, 116, 126, 133, 140, 145, 171, 174, 180, 190, 203, 210, 228, 252, 261, 266, 285, 290, 315, 342, 348, 380, 399, 406, 420, 435, 522, 532, 551, 570, 580, 609, 630, 665, 684, 798, 812, 855, 870, 1015, 1044, 1102, 1140, 1197, 1218, 1260, 1305, 1330, 1596, 1653, 1710, 1740, 1827, 1995, 2030, 2204, 2394, 2436, 2610, 2660, 2755, 3045, 3306, 3420, 3654, 3857, 3990, 4060, 4788, 4959, 5220, 5510, 5985, 6090, 6612, 7308, 7714, 7980, 8265, 9135, 9918, 11020, 11571, 11970, 12180, 15428, 16530, 18270, 19285, 19836, 23142, 23940, 24795, 29101, 33060, 34713, 36540, 38570, 46284, 49590, 57855, 58202, 69426, 77140, 87303, 99180, 115710, 116404, 138852, 145505, 173565, 174606, 203707, 231420, 261909, 291010, 347130, 349212, 407414, 436515, 523818, 552919, 582020, 611121, 694260, 814828, 843929, 873030, 1018535, 1047636, 1105838, 1222242, 1309545, 1658757, 1687858, 1746060, 1833363, 2037070, 2211676, 2444484, 2531787, 2619090, 2764595, 3055605, 3317514, 3375716, 3666726, 3870433, 4074140, 4219645, 4976271, 5063574, 5238180, 5529190, 5907503, 6111210, 6635028, 7333452, 7595361, 7740866, 8293785, 8439290, 9166815, 9952542, 10127148, 11058380, 11611299, 11815006, 12222420, 12658935, 15190722, 15481732, 16034651, 16587570, 16878580, 17722509, 18333630, 19352165, 19905084, 23222598, 23630012, 24881355, 25317870, 29537515, 30381444, 32069302, 33175140, 34833897, 35445018, 36667260, 37976805, 38704330, 46445196, 48103953, 49762710, 50635740, 53167527, 58056495, 59075030, 64138604, 69667794, 70890036, 75953610, 77408660, 80173255, 88612545, 96207906, 99525420, 106335054, 112242557, 116112990, 118150060, 139335588, 144311859, 151907220, 160346510, 174169485, 177225090, 192415812, 212670108, 224485114, 232225980, 240519765, 265837635, 288623718, 320693020, 336727671, 348338970, 354450180, 448970228, 481039530, 531675270, 561212785, 577247436, 673455342, 696677940, 721559295, 962079060, 1010183013, 1063350540, 1122425570, 1346910684, 1443118590, 1683638355, 2020366026, 2244851140, 2886237180, 3367276710, 4040732052, 5050915065, 6734553420, 10101830130, 20203660260]

約数ペア:

[(1, 20203660260), (2, 10101830130), (3, 6734553420), (4, 5050915065), (5, 4040732052), (6, 3367276710), (7, 2886237180), (9, 2244851140), (10, 2020366026), (12, 1683638355), (14, 1443118590), (15, 1346910684), (18, 1122425570), (19, 1063350540), (20, 1010183013), (21, 962079060), (28, 721559295), (29, 696677940), (30, 673455342), (35, 577247436), (36, 561212785), (38, 531675270), (42, 481039530), (45, 448970228), (57, 354450180), (58, 348338970), (60, 336727671), (63, 320693020), (70, 288623718), (76, 265837635), (84, 240519765), (87, 232225980), (90, 224485114), (95, 212670108), (105, 192415812), (114, 177225090), (116, 174169485), (126, 160346510), (133, 151907220), (140, 144311859), (145, 139335588), (171, 118150060), (174, 116112990), (180, 112242557), (190, 106335054), (203, 99525420), (210, 96207906), (228, 88612545), (252, 80173255), (261, 77408660), (266, 75953610), (285, 70890036), (290, 69667794), (315, 64138604), (342, 59075030), (348, 58056495), (380, 53167527), (399, 50635740), (406, 49762710), (420, 48103953), (435, 46445196), (522, 38704330), (532, 37976805), (551, 36667260), (570, 35445018), (580, 34833897), (609, 33175140), (630, 32069302), (665, 30381444), (684, 29537515), (798, 25317870), (812, 24881355), (855, 23630012), (870, 23222598), (1015, 19905084), (1044, 19352165), (1102, 18333630), (1140, 17722509), (1197, 16878580), (1218, 16587570), (1260, 16034651), (1305, 15481732), (1330, 15190722), (1596, 12658935), (1653, 12222420), (1710, 11815006), (1740, 11611299), (1827, 11058380), (1995, 10127148), (2030, 9952542), (2204, 9166815), (2394, 8439290), (2436, 8293785), (2610, 7740866), (2660, 7595361), (2755, 7333452), (3045, 6635028), (3306, 6111210), (3420, 5907503), (3654, 5529190), (3857, 5238180), (3990, 5063574), (4060, 4976271), (4788, 4219645), (4959, 4074140), (5220, 3870433), (5510, 3666726), (5985, 3375716), (6090, 3317514), (6612, 3055605), (7308, 2764595), (7714, 2619090), (7980, 2531787), (8265, 2444484), (9135, 2211676), (9918, 2037070), (11020, 1833363), (11571, 1746060), (11970, 1687858), (12180, 1658757), (15428, 1309545), (16530, 1222242), (18270, 1105838), (19285, 1047636), (19836, 1018535), (23142, 873030), (23940, 843929), (24795, 814828), (29101, 694260), (33060, 611121), (34713, 582020), (36540, 552919), (38570, 523818), (46284, 436515), (49590, 407414), (57855, 349212), (58202, 347130), (69426, 291010), (77140, 261909), (87303, 231420), (99180, 203707), (115710, 174606), (116404, 173565), (138852, 145505)]