20343775305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3461}}^1$

素因数の和:3619

約数の個数: 128

約数和(自身を含む): 40919178240

約数和(自身を除く): 20575402935

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 85, 89, 105, 111, 119, 185, 255, 259, 267, 357, 445, 555, 595, 623, 629, 777, 1295, 1335, 1513, 1785, 1869, 1887, 3115, 3145, 3293, 3461, 3885, 4403, 4539, 7565, 9345, 9435, 9879, 10383, 10591, 13209, 16465, 17305, 22015, 22695, 23051, 24227, 31773, 49395, 51915, 52955, 55981, 58837, 66045, 69153, 72681, 115255, 121135, 128057, 158865, 167943, 176511, 279905, 294185, 308029, 345765, 363405, 384171, 391867, 411859, 640285, 839715, 882555, 896399, 924087, 1175601, 1235577, 1540145, 1920855, 1959335, 2059295, 2156203, 2176969, 2689197, 4481995, 4620435, 5236493, 5878005, 6177885, 6468609, 6530907, 10781015, 10884845, 11397073, 13445985, 15238783, 15709479, 26182465, 32343045, 32654535, 34191219, 36655451, 45716349, 56985365, 76193915, 78547395, 79779511, 109966353, 170956095, 183277255, 193750241, 228581745, 239338533, 398897555, 549831765, 581250723, 968751205, 1196692665, 1356251687, 2906253615, 4068755061, 6781258435, 20343775305]

約数ペア:

[(1, 20343775305), (3, 6781258435), (5, 4068755061), (7, 2906253615), (15, 1356251687), (17, 1196692665), (21, 968751205), (35, 581250723), (37, 549831765), (51, 398897555), (85, 239338533), (89, 228581745), (105, 193750241), (111, 183277255), (119, 170956095), (185, 109966353), (255, 79779511), (259, 78547395), (267, 76193915), (357, 56985365), (445, 45716349), (555, 36655451), (595, 34191219), (623, 32654535), (629, 32343045), (777, 26182465), (1295, 15709479), (1335, 15238783), (1513, 13445985), (1785, 11397073), (1869, 10884845), (1887, 10781015), (3115, 6530907), (3145, 6468609), (3293, 6177885), (3461, 5878005), (3885, 5236493), (4403, 4620435), (4539, 4481995), (7565, 2689197), (9345, 2176969), (9435, 2156203), (9879, 2059295), (10383, 1959335), (10591, 1920855), (13209, 1540145), (16465, 1235577), (17305, 1175601), (22015, 924087), (22695, 896399), (23051, 882555), (24227, 839715), (31773, 640285), (49395, 411859), (51915, 391867), (52955, 384171), (55981, 363405), (58837, 345765), (66045, 308029), (69153, 294185), (72681, 279905), (115255, 176511), (121135, 167943), (128057, 158865)]