20737055688

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1\times {\mathrm{5927}}^1$

素因数の和:8006

約数の個数: 64

約数和(自身を含む): 52587999360

約数和(自身を除く): 31850943672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 1997, 3994, 5927, 5991, 7988, 11854, 11982, 15976, 17781, 23708, 23964, 35562, 47416, 47928, 71124, 142248, 145781, 291562, 432671, 437343, 583124, 865342, 874686, 1166248, 1298013, 1730684, 1749372, 2596026, 3461368, 3498744, 5192052, 10384104, 11836219, 23672438, 35508657, 47344876, 71017314, 94689752, 142034628, 284069256, 864043987, 1728087974, 2592131961, 3456175948, 5184263922, 6912351896, 10368527844, 20737055688]

約数ペア:

[(1, 20737055688), (2, 10368527844), (3, 6912351896), (4, 5184263922), (6, 3456175948), (8, 2592131961), (12, 1728087974), (24, 864043987), (73, 284069256), (146, 142034628), (219, 94689752), (292, 71017314), (438, 47344876), (584, 35508657), (876, 23672438), (1752, 11836219), (1997, 10384104), (3994, 5192052), (5927, 3498744), (5991, 3461368), (7988, 2596026), (11854, 1749372), (11982, 1730684), (15976, 1298013), (17781, 1166248), (23708, 874686), (23964, 865342), (35562, 583124), (47416, 437343), (47928, 432671), (71124, 291562), (142248, 145781)]