20574291816

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1741

約数の個数: 256

約数和(自身を含む): 65071104000

約数和(自身を除く): 44496812184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 271, 312, 342, 351, 456, 468, 494, 513, 542, 684, 702, 741, 813, 936, 988, 1026, 1084, 1368, 1404, 1423, 1482, 1626, 1976, 2052, 2168, 2223, 2439, 2808, 2846, 2964, 3252, 3523, 4104, 4269, 4446, 4878, 5149, 5692, 5928, 6504, 6669, 7046, 7317, 8538, 8892, 9756, 10298, 10569, 11384, 12807, 13338, 14092, 14634, 15447, 17076, 17784, 18499, 19512, 20596, 21138, 25614, 26676, 27037, 28184, 29268, 30894, 31707, 34152, 36998, 38421, 41192, 42276, 46341, 51228, 53352, 54074, 55497, 58536, 61788, 63414, 66937, 73996, 76842, 81111, 84552, 92682, 95121, 102456, 108148, 110994, 123576, 126828, 133874, 139023, 147992, 153684, 162222, 166491, 185364, 190242, 200811, 216296, 221988, 243333, 253656, 267748, 278046, 307368, 324444, 332982, 351481, 370728, 380484, 385633, 401622, 443976, 486666, 499473, 535496, 556092, 602433, 648888, 665964, 702962, 729999, 760968, 771266, 803244, 973332, 998946, 1054443, 1112184, 1156899, 1204866, 1331928, 1405924, 1459998, 1542532, 1606488, 1807299, 1946664, 1997892, 2108886, 2313798, 2409732, 2811848, 2919996, 3085064, 3163329, 3470697, 3614598, 3995784, 4217772, 4627596, 4819464, 5013229, 5839992, 6326658, 6941394, 7229196, 7327027, 8435544, 9255192, 9489987, 10026458, 10412091, 12653316, 13882788, 14458392, 14654054, 15039687, 18979974, 20052916, 20824182, 21981081, 25306632, 27765576, 29308108, 30079374, 37959948, 40105832, 41648364, 43962162, 45119061, 58616216, 60158748, 65943243, 75919896, 83296728, 87924324, 90238122, 95251351, 120317496, 131886486, 135357183, 175848648, 180476244, 190502702, 197829729, 263772972, 270714366, 285754053, 360952488, 381005404, 395659458, 527545944, 541428732, 571508106, 762010808, 791318916, 857262159, 1082857464, 1143016212, 1582637832, 1714524318, 2286032424, 2571786477, 3429048636, 5143572954, 6858097272, 10287145908, 20574291816]

約数ペア:

[(1, 20574291816), (2, 10287145908), (3, 6858097272), (4, 5143572954), (6, 3429048636), (8, 2571786477), (9, 2286032424), (12, 1714524318), (13, 1582637832), (18, 1143016212), (19, 1082857464), (24, 857262159), (26, 791318916), (27, 762010808), (36, 571508106), (38, 541428732), (39, 527545944), (52, 395659458), (54, 381005404), (57, 360952488), (72, 285754053), (76, 270714366), (78, 263772972), (104, 197829729), (108, 190502702), (114, 180476244), (117, 175848648), (152, 135357183), (156, 131886486), (171, 120317496), (216, 95251351), (228, 90238122), (234, 87924324), (247, 83296728), (271, 75919896), (312, 65943243), (342, 60158748), (351, 58616216), (456, 45119061), (468, 43962162), (494, 41648364), (513, 40105832), (542, 37959948), (684, 30079374), (702, 29308108), (741, 27765576), (813, 25306632), (936, 21981081), (988, 20824182), (1026, 20052916), (1084, 18979974), (1368, 15039687), (1404, 14654054), (1423, 14458392), (1482, 13882788), (1626, 12653316), (1976, 10412091), (2052, 10026458), (2168, 9489987), (2223, 9255192), (2439, 8435544), (2808, 7327027), (2846, 7229196), (2964, 6941394), (3252, 6326658), (3523, 5839992), (4104, 5013229), (4269, 4819464), (4446, 4627596), (4878, 4217772), (5149, 3995784), (5692, 3614598), (5928, 3470697), (6504, 3163329), (6669, 3085064), (7046, 2919996), (7317, 2811848), (8538, 2409732), (8892, 2313798), (9756, 2108886), (10298, 1997892), (10569, 1946664), (11384, 1807299), (12807, 1606488), (13338, 1542532), (14092, 1459998), (14634, 1405924), (15447, 1331928), (17076, 1204866), (17784, 1156899), (18499, 1112184), (19512, 1054443), (20596, 998946), (21138, 973332), (25614, 803244), (26676, 771266), (27037, 760968), (28184, 729999), (29268, 702962), (30894, 665964), (31707, 648888), (34152, 602433), (36998, 556092), (38421, 535496), (41192, 499473), (42276, 486666), (46341, 443976), (51228, 401622), (53352, 385633), (54074, 380484), (55497, 370728), (58536, 351481), (61788, 332982), (63414, 324444), (66937, 307368), (73996, 278046), (76842, 267748), (81111, 253656), (84552, 243333), (92682, 221988), (95121, 216296), (102456, 200811), (108148, 190242), (110994, 185364), (123576, 166491), (126828, 162222), (133874, 153684), (139023, 147992)]