20535092160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4999}}^1$

素因数の和:5419

約数の個数: 224

約数和(自身を含む): 71323200000

約数和(自身を除く): 50788107840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 389, 440, 480, 528, 660, 704, 778, 880, 960, 1056, 1167, 1320, 1556, 1760, 1945, 2112, 2334, 2640, 3112, 3520, 3890, 4279, 4668, 4999, 5280, 5835, 6224, 7780, 8558, 9336, 9998, 10560, 11670, 12448, 12837, 14997, 15560, 17116, 18672, 19996, 21395, 23340, 24896, 24995, 25674, 29994, 31120, 34232, 37344, 39992, 42790, 46680, 49990, 51348, 54989, 59988, 62240, 64185, 68464, 74688, 74985, 79984, 85580, 93360, 99980, 102696, 109978, 119976, 124480, 128370, 136928, 149970, 159968, 164967, 171160, 186720, 199960, 205392, 219956, 239952, 256740, 273856, 274945, 299940, 319936, 329934, 342320, 373440, 399920, 410784, 439912, 479904, 513480, 549890, 599880, 659868, 684640, 799840, 821568, 824835, 879824, 959808, 1026960, 1099780, 1199760, 1319736, 1369280, 1599680, 1649670, 1759648, 1944611, 2053920, 2199560, 2399520, 2639472, 3299340, 3519296, 3889222, 4107840, 4399120, 4799040, 5278944, 5833833, 6598680, 7778444, 8798240, 9723055, 10557888, 11667666, 13197360, 15556888, 17596480, 19446110, 21390721, 23335332, 26394720, 29169165, 31113776, 38892220, 42781442, 46670664, 52789440, 58338330, 62227552, 64172163, 77784440, 85562884, 93341328, 106953605, 116676660, 124455104, 128344326, 155568880, 171125768, 186682656, 213907210, 233353320, 256688652, 311137760, 320860815, 342251536, 373365312, 427814420, 466706640, 513377304, 622275520, 641721630, 684503072, 855628840, 933413280, 1026754608, 1283443260, 1369006144, 1711257680, 1866826560, 2053509216, 2566886520, 3422515360, 4107018432, 5133773040, 6845030720, 10267546080, 20535092160]

約数ペア:

[(1, 20535092160), (2, 10267546080), (3, 6845030720), (4, 5133773040), (5, 4107018432), (6, 3422515360), (8, 2566886520), (10, 2053509216), (11, 1866826560), (12, 1711257680), (15, 1369006144), (16, 1283443260), (20, 1026754608), (22, 933413280), (24, 855628840), (30, 684503072), (32, 641721630), (33, 622275520), (40, 513377304), (44, 466706640), (48, 427814420), (55, 373365312), (60, 342251536), (64, 320860815), (66, 311137760), (80, 256688652), (88, 233353320), (96, 213907210), (110, 186682656), (120, 171125768), (132, 155568880), (160, 128344326), (165, 124455104), (176, 116676660), (192, 106953605), (220, 93341328), (240, 85562884), (264, 77784440), (320, 64172163), (330, 62227552), (352, 58338330), (389, 52789440), (440, 46670664), (480, 42781442), (528, 38892220), (660, 31113776), (704, 29169165), (778, 26394720), (880, 23335332), (960, 21390721), (1056, 19446110), (1167, 17596480), (1320, 15556888), (1556, 13197360), (1760, 11667666), (1945, 10557888), (2112, 9723055), (2334, 8798240), (2640, 7778444), (3112, 6598680), (3520, 5833833), (3890, 5278944), (4279, 4799040), (4668, 4399120), (4999, 4107840), (5280, 3889222), (5835, 3519296), (6224, 3299340), (7780, 2639472), (8558, 2399520), (9336, 2199560), (9998, 2053920), (10560, 1944611), (11670, 1759648), (12448, 1649670), (12837, 1599680), (14997, 1369280), (15560, 1319736), (17116, 1199760), (18672, 1099780), (19996, 1026960), (21395, 959808), (23340, 879824), (24896, 824835), (24995, 821568), (25674, 799840), (29994, 684640), (31120, 659868), (34232, 599880), (37344, 549890), (39992, 513480), (42790, 479904), (46680, 439912), (49990, 410784), (51348, 399920), (54989, 373440), (59988, 342320), (62240, 329934), (64185, 319936), (68464, 299940), (74688, 274945), (74985, 273856), (79984, 256740), (85580, 239952), (93360, 219956), (99980, 205392), (102696, 199960), (109978, 186720), (119976, 171160), (124480, 164967), (128370, 159968), (136928, 149970)]