20162563432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5927}}^1$

素因数の和:6047

約数の個数: 128

約数和(自身を含む): 45071769600

約数和(自身を除く): 24909206168

約数列:

[1, 2, 4, 8, 11, 22, 29, 31, 43, 44, 58, 62, 86, 88, 116, 124, 172, 232, 248, 319, 341, 344, 473, 638, 682, 899, 946, 1247, 1276, 1333, 1364, 1798, 1892, 2494, 2552, 2666, 2728, 3596, 3784, 4988, 5332, 5927, 7192, 9889, 9976, 10664, 11854, 13717, 14663, 19778, 23708, 27434, 29326, 38657, 39556, 47416, 54868, 58652, 65197, 77314, 79112, 109736, 117304, 130394, 154628, 171883, 183737, 254861, 260788, 309256, 343766, 367474, 425227, 509722, 521576, 687532, 734948, 850454, 1019444, 1375064, 1469896, 1700908, 1890713, 2021107, 2038888, 2803471, 3401816, 3781426, 4042214, 5328373, 5606942, 7390969, 7562852, 7900691, 8084428, 10656746, 11213884, 14781938, 15125704, 15801382, 16168856, 21313492, 22427768, 29563876, 31602764, 42626984, 58612103, 59127752, 63205528, 81300659, 86907601, 117224206, 162601318, 173815202, 229120039, 234448412, 325202636, 347630404, 458240078, 468896824, 650405272, 695260808, 916480156, 1832960312, 2520320429, 5040640858, 10081281716, 20162563432]

約数ペア:

[(1, 20162563432), (2, 10081281716), (4, 5040640858), (8, 2520320429), (11, 1832960312), (22, 916480156), (29, 695260808), (31, 650405272), (43, 468896824), (44, 458240078), (58, 347630404), (62, 325202636), (86, 234448412), (88, 229120039), (116, 173815202), (124, 162601318), (172, 117224206), (232, 86907601), (248, 81300659), (319, 63205528), (341, 59127752), (344, 58612103), (473, 42626984), (638, 31602764), (682, 29563876), (899, 22427768), (946, 21313492), (1247, 16168856), (1276, 15801382), (1333, 15125704), (1364, 14781938), (1798, 11213884), (1892, 10656746), (2494, 8084428), (2552, 7900691), (2666, 7562852), (2728, 7390969), (3596, 5606942), (3784, 5328373), (4988, 4042214), (5332, 3781426), (5927, 3401816), (7192, 2803471), (9889, 2038888), (9976, 2021107), (10664, 1890713), (11854, 1700908), (13717, 1469896), (14663, 1375064), (19778, 1019444), (23708, 850454), (27434, 734948), (29326, 687532), (38657, 521576), (39556, 509722), (47416, 425227), (54868, 367474), (58652, 343766), (65197, 309256), (77314, 260788), (79112, 254861), (109736, 183737), (117304, 171883), (130394, 154628)]