20483333640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{738937}}^1$

素因数の和:738972

約数の個数: 192

約数和(自身を含む): 82997516160

約数和(自身を除く): 62514182520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 738937, 1477874, 2216811, 2955748, 3694685, 4433622, 5172559, 5911496, 6650433, 7389370, 8128307, 8867244, 10345118, 11084055, 13300866, 14778740, 15517677, 16256614, 17734488, 20690236, 22168110, 24384921, 25862795, 26601732, 29557480, 31035354, 32513228, 33252165, 40641535, 41380472, 44336220, 46553031, 48769842, 51725590, 53203464, 56898149, 62070708, 65026456, 66504330, 73154763, 77588385, 81283070, 88672440, 93106062, 97539684, 103451180, 113796298, 121924605, 124141416, 133008660, 146309526, 155176770, 162566140, 170694447, 186212124, 195079368, 206902360, 227592596, 232765155, 243849210, 266017320, 284490745, 292619052, 310353540, 325132280, 341388894, 365773815, 372424248, 455185192, 465530310, 487698420, 512083341, 568981490, 585238104, 620707080, 682777788, 731547630, 853472235, 931060620, 975396840, 1024166682, 1137962980, 1365555576, 1463095260, 1706944470, 1862121240, 2048333364, 2275925960, 2560416705, 2926190520, 3413888940, 4096666728, 5120833410, 6827777880, 10241666820, 20483333640]

約数ペア:

[(1, 20483333640), (2, 10241666820), (3, 6827777880), (4, 5120833410), (5, 4096666728), (6, 3413888940), (7, 2926190520), (8, 2560416705), (9, 2275925960), (10, 2048333364), (11, 1862121240), (12, 1706944470), (14, 1463095260), (15, 1365555576), (18, 1137962980), (20, 1024166682), (21, 975396840), (22, 931060620), (24, 853472235), (28, 731547630), (30, 682777788), (33, 620707080), (35, 585238104), (36, 568981490), (40, 512083341), (42, 487698420), (44, 465530310), (45, 455185192), (55, 372424248), (56, 365773815), (60, 341388894), (63, 325132280), (66, 310353540), (70, 292619052), (72, 284490745), (77, 266017320), (84, 243849210), (88, 232765155), (90, 227592596), (99, 206902360), (105, 195079368), (110, 186212124), (120, 170694447), (126, 162566140), (132, 155176770), (140, 146309526), (154, 133008660), (165, 124141416), (168, 121924605), (180, 113796298), (198, 103451180), (210, 97539684), (220, 93106062), (231, 88672440), (252, 81283070), (264, 77588385), (280, 73154763), (308, 66504330), (315, 65026456), (330, 62070708), (360, 56898149), (385, 53203464), (396, 51725590), (420, 48769842), (440, 46553031), (462, 44336220), (495, 41380472), (504, 40641535), (616, 33252165), (630, 32513228), (660, 31035354), (693, 29557480), (770, 26601732), (792, 25862795), (840, 24384921), (924, 22168110), (990, 20690236), (1155, 17734488), (1260, 16256614), (1320, 15517677), (1386, 14778740), (1540, 13300866), (1848, 11084055), (1980, 10345118), (2310, 8867244), (2520, 8128307), (2772, 7389370), (3080, 6650433), (3465, 5911496), (3960, 5172559), (4620, 4433622), (5544, 3694685), (6930, 2955748), (9240, 2216811), (13860, 1477874), (27720, 738937)]