20204825520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{114229}}^1$

素因数の和:114323

約数の個数: 160

約数和(自身を含む): 69349489920

約数和(自身を除く): 49144664400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 402, 440, 528, 536, 660, 670, 737, 804, 880, 1005, 1072, 1320, 1340, 1474, 1608, 2010, 2211, 2640, 2680, 2948, 3216, 3685, 4020, 4422, 5360, 5896, 7370, 8040, 8844, 11055, 11792, 14740, 16080, 17688, 22110, 29480, 35376, 44220, 58960, 88440, 114229, 176880, 228458, 342687, 456916, 571145, 685374, 913832, 1142290, 1256519, 1370748, 1713435, 1827664, 2284580, 2513038, 2741496, 3426870, 3769557, 4569160, 5026076, 5482992, 6282595, 6853740, 7539114, 7653343, 9138320, 10052152, 12565190, 13707480, 15078228, 15306686, 18847785, 20104304, 22960029, 25130380, 27414960, 30156456, 30613372, 37695570, 38266715, 45920058, 50260760, 60312912, 61226744, 75391140, 76533430, 84186773, 91840116, 100521520, 114800145, 122453488, 150782280, 153066860, 168373546, 183680232, 229600290, 252560319, 301564560, 306133720, 336747092, 367360464, 420933865, 459200580, 505120638, 612267440, 673494184, 841867730, 918401160, 1010241276, 1262801595, 1346988368, 1683735460, 1836802320, 2020482552, 2525603190, 3367470920, 4040965104, 5051206380, 6734941840, 10102412760, 20204825520]

約数ペア:

[(1, 20204825520), (2, 10102412760), (3, 6734941840), (4, 5051206380), (5, 4040965104), (6, 3367470920), (8, 2525603190), (10, 2020482552), (11, 1836802320), (12, 1683735460), (15, 1346988368), (16, 1262801595), (20, 1010241276), (22, 918401160), (24, 841867730), (30, 673494184), (33, 612267440), (40, 505120638), (44, 459200580), (48, 420933865), (55, 367360464), (60, 336747092), (66, 306133720), (67, 301564560), (80, 252560319), (88, 229600290), (110, 183680232), (120, 168373546), (132, 153066860), (134, 150782280), (165, 122453488), (176, 114800145), (201, 100521520), (220, 91840116), (240, 84186773), (264, 76533430), (268, 75391140), (330, 61226744), (335, 60312912), (402, 50260760), (440, 45920058), (528, 38266715), (536, 37695570), (660, 30613372), (670, 30156456), (737, 27414960), (804, 25130380), (880, 22960029), (1005, 20104304), (1072, 18847785), (1320, 15306686), (1340, 15078228), (1474, 13707480), (1608, 12565190), (2010, 10052152), (2211, 9138320), (2640, 7653343), (2680, 7539114), (2948, 6853740), (3216, 6282595), (3685, 5482992), (4020, 5026076), (4422, 4569160), (5360, 3769557), (5896, 3426870), (7370, 2741496), (8040, 2513038), (8844, 2284580), (11055, 1827664), (11792, 1713435), (14740, 1370748), (16080, 1256519), (17688, 1142290), (22110, 913832), (29480, 685374), (35376, 571145), (44220, 456916), (58960, 342687), (88440, 228458), (114229, 176880)]