20090871570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1433

約数の個数: 256

約数和(自身を含む): 61610803200

約数和(自身を除く): 41519931630

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 89, 105, 110, 154, 158, 165, 178, 210, 231, 237, 267, 330, 385, 395, 445, 462, 474, 534, 553, 623, 770, 790, 869, 890, 979, 1106, 1155, 1185, 1237, 1246, 1335, 1659, 1738, 1869, 1958, 2310, 2370, 2474, 2607, 2670, 2765, 2937, 3115, 3318, 3711, 3738, 4345, 4895, 5214, 5530, 5874, 6083, 6185, 6230, 6853, 7031, 7422, 8295, 8659, 8690, 9345, 9790, 12166, 12370, 13035, 13607, 13706, 14062, 14685, 16590, 17318, 18249, 18555, 18690, 20559, 21093, 25977, 26070, 27214, 29370, 30415, 34265, 35155, 36498, 37110, 40821, 41118, 42186, 43295, 49217, 51954, 60830, 68035, 68530, 70310, 77341, 81642, 86590, 91245, 95249, 97723, 98434, 102795, 105465, 110093, 129885, 136070, 147651, 154682, 182490, 190498, 195446, 204105, 205590, 210930, 220186, 232023, 246085, 259770, 285747, 293169, 295302, 330279, 386705, 408210, 464046, 476245, 488615, 492170, 541387, 550465, 571494, 586338, 660558, 684061, 738255, 770651, 773410, 952490, 977230, 1074953, 1082774, 1100930, 1160115, 1211023, 1368122, 1428735, 1465845, 1476510, 1541302, 1624161, 1651395, 2052183, 2149906, 2311953, 2320230, 2422046, 2706935, 2857470, 2931690, 3224859, 3248322, 3302790, 3420305, 3633069, 3853255, 4104366, 4623906, 5374765, 5413870, 6055115, 6449718, 6840610, 7266138, 7524671, 7706510, 8120805, 8477161, 8697347, 10260915, 10749530, 11559765, 12110230, 15049342, 16124295, 16241610, 16954322, 17394694, 18165345, 20521830, 22574013, 23119530, 25431483, 26092041, 32248590, 36330690, 37623355, 42385805, 43486735, 45148026, 50862966, 52184082, 60881429, 75246710, 84771610, 86973470, 95670817, 112870065, 121762858, 127157415, 130460205, 182644287, 191341634, 225740130, 254314830, 260920410, 287012451, 304407145, 365288574, 478354085, 574024902, 608814290, 669695719, 913221435, 956708170, 1339391438, 1435062255, 1826442870, 2009087157, 2870124510, 3348478595, 4018174314, 6696957190, 10045435785, 20090871570]

約数ペア:

[(1, 20090871570), (2, 10045435785), (3, 6696957190), (5, 4018174314), (6, 3348478595), (7, 2870124510), (10, 2009087157), (11, 1826442870), (14, 1435062255), (15, 1339391438), (21, 956708170), (22, 913221435), (30, 669695719), (33, 608814290), (35, 574024902), (42, 478354085), (55, 365288574), (66, 304407145), (70, 287012451), (77, 260920410), (79, 254314830), (89, 225740130), (105, 191341634), (110, 182644287), (154, 130460205), (158, 127157415), (165, 121762858), (178, 112870065), (210, 95670817), (231, 86973470), (237, 84771610), (267, 75246710), (330, 60881429), (385, 52184082), (395, 50862966), (445, 45148026), (462, 43486735), (474, 42385805), (534, 37623355), (553, 36330690), (623, 32248590), (770, 26092041), (790, 25431483), (869, 23119530), (890, 22574013), (979, 20521830), (1106, 18165345), (1155, 17394694), (1185, 16954322), (1237, 16241610), (1246, 16124295), (1335, 15049342), (1659, 12110230), (1738, 11559765), (1869, 10749530), (1958, 10260915), (2310, 8697347), (2370, 8477161), (2474, 8120805), (2607, 7706510), (2670, 7524671), (2765, 7266138), (2937, 6840610), (3115, 6449718), (3318, 6055115), (3711, 5413870), (3738, 5374765), (4345, 4623906), (4895, 4104366), (5214, 3853255), (5530, 3633069), (5874, 3420305), (6083, 3302790), (6185, 3248322), (6230, 3224859), (6853, 2931690), (7031, 2857470), (7422, 2706935), (8295, 2422046), (8659, 2320230), (8690, 2311953), (9345, 2149906), (9790, 2052183), (12166, 1651395), (12370, 1624161), (13035, 1541302), (13607, 1476510), (13706, 1465845), (14062, 1428735), (14685, 1368122), (16590, 1211023), (17318, 1160115), (18249, 1100930), (18555, 1082774), (18690, 1074953), (20559, 977230), (21093, 952490), (25977, 773410), (26070, 770651), (27214, 738255), (29370, 684061), (30415, 660558), (34265, 586338), (35155, 571494), (36498, 550465), (37110, 541387), (40821, 492170), (41118, 488615), (42186, 476245), (43295, 464046), (49217, 408210), (51954, 386705), (60830, 330279), (68035, 295302), (68530, 293169), (70310, 285747), (77341, 259770), (81642, 246085), (86590, 232023), (91245, 220186), (95249, 210930), (97723, 205590), (98434, 204105), (102795, 195446), (105465, 190498), (110093, 182490), (129885, 154682), (136070, 147651)]