20197102548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{140527}}^1$

素因数の和:140629

約数の個数: 96

約数和(自身を含む): 56660889600

約数和(自身を除く): 36463787052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 59, 84, 87, 116, 118, 174, 177, 203, 236, 348, 354, 406, 413, 609, 708, 812, 826, 1218, 1239, 1652, 1711, 2436, 2478, 3422, 4956, 5133, 6844, 10266, 11977, 20532, 23954, 35931, 47908, 71862, 140527, 143724, 281054, 421581, 562108, 843162, 983689, 1686324, 1967378, 2951067, 3934756, 4075283, 5902134, 8150566, 8291093, 11804268, 12225849, 16301132, 16582186, 24451698, 24873279, 28526981, 33164372, 48903396, 49746558, 57053962, 58037651, 85580943, 99493116, 114107924, 116075302, 171161886, 174112953, 232150604, 240441697, 342323772, 348225906, 480883394, 696451812, 721325091, 961766788, 1442650182, 1683091879, 2885300364, 3366183758, 5049275637, 6732367516, 10098551274, 20197102548]

約数ペア:

[(1, 20197102548), (2, 10098551274), (3, 6732367516), (4, 5049275637), (6, 3366183758), (7, 2885300364), (12, 1683091879), (14, 1442650182), (21, 961766788), (28, 721325091), (29, 696451812), (42, 480883394), (58, 348225906), (59, 342323772), (84, 240441697), (87, 232150604), (116, 174112953), (118, 171161886), (174, 116075302), (177, 114107924), (203, 99493116), (236, 85580943), (348, 58037651), (354, 57053962), (406, 49746558), (413, 48903396), (609, 33164372), (708, 28526981), (812, 24873279), (826, 24451698), (1218, 16582186), (1239, 16301132), (1652, 12225849), (1711, 11804268), (2436, 8291093), (2478, 8150566), (3422, 5902134), (4956, 4075283), (5133, 3934756), (6844, 2951067), (10266, 1967378), (11977, 1686324), (20532, 983689), (23954, 843162), (35931, 562108), (47908, 421581), (71862, 281054), (140527, 143724)]