20562066

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 56088000

約数和(自身を除く): 35525934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 378, 399, 409, 441, 513, 798, 818, 882, 931, 1026, 1197, 1227, 1323, 1862, 2394, 2454, 2646, 2793, 2863, 3591, 3681, 5586, 5726, 7182, 7362, 7771, 8379, 8589, 11043, 15542, 16758, 17178, 20041, 22086, 23313, 25137, 25767, 40082, 46626, 50274, 51534, 54397, 60123, 69939, 77301, 108794, 120246, 139878, 154602, 163191, 180369, 209817, 326382, 360738, 380779, 419634, 489573, 541107, 761558, 979146, 1082214, 1142337, 1468719, 2284674, 2937438, 3427011, 6854022, 10281033, 20562066]

約数ペア:

[(1, 20562066), (2, 10281033), (3, 6854022), (6, 3427011), (7, 2937438), (9, 2284674), (14, 1468719), (18, 1142337), (19, 1082214), (21, 979146), (27, 761558), (38, 541107), (42, 489573), (49, 419634), (54, 380779), (57, 360738), (63, 326382), (98, 209817), (114, 180369), (126, 163191), (133, 154602), (147, 139878), (171, 120246), (189, 108794), (266, 77301), (294, 69939), (342, 60123), (378, 54397), (399, 51534), (409, 50274), (441, 46626), (513, 40082), (798, 25767), (818, 25137), (882, 23313), (931, 22086), (1026, 20041), (1197, 17178), (1227, 16758), (1323, 15542), (1862, 11043), (2394, 8589), (2454, 8379), (2646, 7771), (2793, 7362), (2863, 7182), (3591, 5726), (3681, 5586)]