20195778834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{310027}}^1$

素因数の和:310100

約数の個数: 96

約数和(自身を含む): 55715751936

約数和(自身を除く): 35519973102

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 47, 63, 66, 77, 94, 99, 126, 141, 154, 198, 231, 282, 329, 423, 462, 517, 658, 693, 846, 987, 1034, 1386, 1551, 1974, 2961, 3102, 3619, 4653, 5922, 7238, 9306, 10857, 21714, 32571, 65142, 310027, 620054, 930081, 1860162, 2170189, 2790243, 3410297, 4340378, 5580486, 6510567, 6820594, 10230891, 13021134, 14571269, 19531701, 20461782, 23872079, 29142538, 30692673, 39063402, 43713807, 47744158, 61385346, 71616237, 87427614, 101998883, 131141421, 143232474, 160283959, 203997766, 214848711, 262282842, 305996649, 320567918, 429697422, 480851877, 611993298, 917989947, 961703754, 1121987713, 1442555631, 1835979894, 2243975426, 2885111262, 3365963139, 6731926278, 10097889417, 20195778834]

約数ペア:

[(1, 20195778834), (2, 10097889417), (3, 6731926278), (6, 3365963139), (7, 2885111262), (9, 2243975426), (11, 1835979894), (14, 1442555631), (18, 1121987713), (21, 961703754), (22, 917989947), (33, 611993298), (42, 480851877), (47, 429697422), (63, 320567918), (66, 305996649), (77, 262282842), (94, 214848711), (99, 203997766), (126, 160283959), (141, 143232474), (154, 131141421), (198, 101998883), (231, 87427614), (282, 71616237), (329, 61385346), (423, 47744158), (462, 43713807), (517, 39063402), (658, 30692673), (693, 29142538), (846, 23872079), (987, 20461782), (1034, 19531701), (1386, 14571269), (1551, 13021134), (1974, 10230891), (2961, 6820594), (3102, 6510567), (3619, 5580486), (4653, 4340378), (5922, 3410297), (7238, 2790243), (9306, 2170189), (10857, 1860162), (21714, 930081), (32571, 620054), (65142, 310027)]