20425334160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1105267}}^1$

素因数の和:1105301

約数の個数: 160

約数和(自身を含む): 78942661632

約数和(自身を除く): 58517327472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 1105267, 2210534, 3315801, 4421068, 5526335, 6631602, 7736869, 8842136, 11052670, 12157937, 13263204, 15473738, 16579005, 17684272, 22105340, 23210607, 24315874, 26526408, 30947476, 33158010, 36473811, 38684345, 44210680, 46421214, 48631748, 53052816, 60789685, 61894952, 66316020, 72947622, 77368690, 85105559, 88421360, 92842428, 97263496, 116053035, 121579370, 123789904, 132632040, 145895244, 154737380, 170211118, 182369055, 185684856, 194526992, 232106070, 243158740, 255316677, 265264080, 291790488, 309474760, 340422236, 364738110, 371369712, 425527795, 464212140, 486317480, 510633354, 583580976, 618949520, 680844472, 729476220, 851055590, 928424280, 972634960, 1021266708, 1276583385, 1361688944, 1458952440, 1702111180, 1856848560, 2042533416, 2553166770, 2917904880, 3404222360, 4085066832, 5106333540, 6808444720, 10212667080, 20425334160]

約数ペア:

[(1, 20425334160), (2, 10212667080), (3, 6808444720), (4, 5106333540), (5, 4085066832), (6, 3404222360), (7, 2917904880), (8, 2553166770), (10, 2042533416), (11, 1856848560), (12, 1702111180), (14, 1458952440), (15, 1361688944), (16, 1276583385), (20, 1021266708), (21, 972634960), (22, 928424280), (24, 851055590), (28, 729476220), (30, 680844472), (33, 618949520), (35, 583580976), (40, 510633354), (42, 486317480), (44, 464212140), (48, 425527795), (55, 371369712), (56, 364738110), (60, 340422236), (66, 309474760), (70, 291790488), (77, 265264080), (80, 255316677), (84, 243158740), (88, 232106070), (105, 194526992), (110, 185684856), (112, 182369055), (120, 170211118), (132, 154737380), (140, 145895244), (154, 132632040), (165, 123789904), (168, 121579370), (176, 116053035), (210, 97263496), (220, 92842428), (231, 88421360), (240, 85105559), (264, 77368690), (280, 72947622), (308, 66316020), (330, 61894952), (336, 60789685), (385, 53052816), (420, 48631748), (440, 46421214), (462, 44210680), (528, 38684345), (560, 36473811), (616, 33158010), (660, 30947476), (770, 26526408), (840, 24315874), (880, 23210607), (924, 22105340), (1155, 17684272), (1232, 16579005), (1320, 15473738), (1540, 13263204), (1680, 12157937), (1848, 11052670), (2310, 8842136), (2640, 7736869), (3080, 6631602), (3696, 5526335), (4620, 4421068), (6160, 3315801), (9240, 2210534), (18480, 1105267)]