20131668652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 38296903680

約数和(自身を除く): 18165235028

約数列:

[1, 2, 4, 19, 38, 76, 101, 107, 127, 193, 202, 214, 254, 386, 404, 428, 508, 772, 1919, 2033, 2413, 3667, 3838, 4066, 4826, 7334, 7676, 8132, 9652, 10807, 12827, 13589, 14668, 19493, 20651, 21614, 24511, 25654, 27178, 38986, 41302, 43228, 49022, 51308, 54356, 77972, 82604, 98044, 205333, 243713, 258191, 370367, 392369, 410666, 465709, 487426, 516382, 740734, 784738, 821332, 931418, 974852, 1032764, 1372489, 1481468, 1569476, 1862836, 2085751, 2475611, 2622677, 2744978, 4171502, 4951222, 5245354, 5489956, 8343004, 9902444, 10490708, 26077291, 39629269, 47036609, 49830863, 52154582, 79258538, 94073218, 99661726, 104309164, 158517076, 188146436, 199323452, 264890377, 529780754, 1059561508, 5032917163, 10065834326, 20131668652]

約数ペア:

[(1, 20131668652), (2, 10065834326), (4, 5032917163), (19, 1059561508), (38, 529780754), (76, 264890377), (101, 199323452), (107, 188146436), (127, 158517076), (193, 104309164), (202, 99661726), (214, 94073218), (254, 79258538), (386, 52154582), (404, 49830863), (428, 47036609), (508, 39629269), (772, 26077291), (1919, 10490708), (2033, 9902444), (2413, 8343004), (3667, 5489956), (3838, 5245354), (4066, 4951222), (4826, 4171502), (7334, 2744978), (7676, 2622677), (8132, 2475611), (9652, 2085751), (10807, 1862836), (12827, 1569476), (13589, 1481468), (14668, 1372489), (19493, 1032764), (20651, 974852), (21614, 931418), (24511, 821332), (25654, 784738), (27178, 740734), (38986, 516382), (41302, 487426), (43228, 465709), (49022, 410666), (51308, 392369), (54356, 370367), (77972, 258191), (82604, 243713), (98044, 205333)]