20340998688

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{53819}}^1$

素因数の和:53990

約数の個数: 96

約数和(自身を含む): 55552573440

約数和(自身を除く): 35211574752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 127, 186, 248, 254, 372, 381, 496, 508, 744, 762, 992, 1016, 1488, 1524, 2032, 2976, 3048, 3937, 4064, 6096, 7874, 11811, 12192, 15748, 23622, 31496, 47244, 53819, 62992, 94488, 107638, 125984, 161457, 188976, 215276, 322914, 377952, 430552, 645828, 861104, 1291656, 1668389, 1722208, 2583312, 3336778, 5005167, 5166624, 6673556, 6835013, 10010334, 13347112, 13670026, 20020668, 20505039, 26694224, 27340052, 40041336, 41010078, 53388448, 54680104, 80082672, 82020156, 109360208, 160165344, 164040312, 211885403, 218720416, 328080624, 423770806, 635656209, 656161248, 847541612, 1271312418, 1695083224, 2542624836, 3390166448, 5085249672, 6780332896, 10170499344, 20340998688]

約数ペア:

[(1, 20340998688), (2, 10170499344), (3, 6780332896), (4, 5085249672), (6, 3390166448), (8, 2542624836), (12, 1695083224), (16, 1271312418), (24, 847541612), (31, 656161248), (32, 635656209), (48, 423770806), (62, 328080624), (93, 218720416), (96, 211885403), (124, 164040312), (127, 160165344), (186, 109360208), (248, 82020156), (254, 80082672), (372, 54680104), (381, 53388448), (496, 41010078), (508, 40041336), (744, 27340052), (762, 26694224), (992, 20505039), (1016, 20020668), (1488, 13670026), (1524, 13347112), (2032, 10010334), (2976, 6835013), (3048, 6673556), (3937, 5166624), (4064, 5005167), (6096, 3336778), (7874, 2583312), (11811, 1722208), (12192, 1668389), (15748, 1291656), (23622, 861104), (31496, 645828), (47244, 430552), (53819, 377952), (62992, 322914), (94488, 215276), (107638, 188976), (125984, 161457)]