20171001408

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{3947}}^1$

素因数の和:4624

約数の個数: 112

約数和(自身を含む): 54712331520

約数和(自身を除く): 34541330112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 619, 688, 1032, 1238, 1376, 1857, 2064, 2476, 2752, 3714, 3947, 4128, 4952, 7428, 7894, 8256, 9904, 11841, 14856, 15788, 19808, 23682, 26617, 29712, 31576, 39616, 47364, 53234, 59424, 63152, 79851, 94728, 106468, 118848, 126304, 159702, 169721, 189456, 212936, 252608, 319404, 339442, 378912, 425872, 509163, 638808, 678884, 757824, 851744, 1018326, 1277616, 1357768, 1703488, 2036652, 2443193, 2555232, 2715536, 4073304, 4886386, 5110464, 5431072, 7329579, 8146608, 9772772, 10862144, 14659158, 16293216, 19545544, 29318316, 32586432, 39091088, 58636632, 78182176, 105057299, 117273264, 156364352, 210114598, 234546528, 315171897, 420229196, 469093056, 630343794, 840458392, 1260687588, 1680916784, 2521375176, 3361833568, 5042750352, 6723667136, 10085500704, 20171001408]

約数ペア:

[(1, 20171001408), (2, 10085500704), (3, 6723667136), (4, 5042750352), (6, 3361833568), (8, 2521375176), (12, 1680916784), (16, 1260687588), (24, 840458392), (32, 630343794), (43, 469093056), (48, 420229196), (64, 315171897), (86, 234546528), (96, 210114598), (129, 156364352), (172, 117273264), (192, 105057299), (258, 78182176), (344, 58636632), (516, 39091088), (619, 32586432), (688, 29318316), (1032, 19545544), (1238, 16293216), (1376, 14659158), (1857, 10862144), (2064, 9772772), (2476, 8146608), (2752, 7329579), (3714, 5431072), (3947, 5110464), (4128, 4886386), (4952, 4073304), (7428, 2715536), (7894, 2555232), (8256, 2443193), (9904, 2036652), (11841, 1703488), (14856, 1357768), (15788, 1277616), (19808, 1018326), (23682, 851744), (26617, 757824), (29712, 678884), (31576, 638808), (39616, 509163), (47364, 425872), (53234, 378912), (59424, 339442), (63152, 319404), (79851, 252608), (94728, 212936), (106468, 189456), (118848, 169721), (126304, 159702)]