20623176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 70761600

約数和(自身を除く): 50138424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 29, 34, 36, 42, 51, 56, 58, 63, 68, 72, 83, 84, 87, 102, 116, 119, 126, 136, 153, 166, 168, 174, 203, 204, 232, 238, 249, 252, 261, 306, 332, 348, 357, 406, 408, 476, 493, 498, 504, 522, 581, 609, 612, 664, 696, 714, 747, 812, 952, 986, 996, 1044, 1071, 1162, 1218, 1224, 1411, 1428, 1479, 1494, 1624, 1743, 1827, 1972, 1992, 2088, 2142, 2324, 2407, 2436, 2822, 2856, 2958, 2988, 3451, 3486, 3654, 3944, 4233, 4284, 4437, 4648, 4814, 4872, 5229, 5644, 5916, 5976, 6902, 6972, 7221, 7308, 8466, 8568, 8874, 9628, 9877, 10353, 10458, 11288, 11832, 12699, 13804, 13944, 14442, 14616, 16849, 16932, 17748, 19256, 19754, 20706, 20916, 21663, 25398, 27608, 28884, 29631, 31059, 33698, 33864, 35496, 39508, 40919, 41412, 41832, 43326, 50547, 50796, 57768, 59262, 62118, 67396, 79016, 81838, 82824, 86652, 88893, 101094, 101592, 118524, 122757, 124236, 134792, 151641, 163676, 173304, 177786, 202188, 237048, 245514, 248472, 286433, 303282, 327352, 355572, 368271, 404376, 491028, 572866, 606564, 711144, 736542, 859299, 982056, 1145732, 1213128, 1473084, 1718598, 2291464, 2577897, 2946168, 3437196, 5155794, 6874392, 10311588, 20623176]

約数ペア:

[(1, 20623176), (2, 10311588), (3, 6874392), (4, 5155794), (6, 3437196), (7, 2946168), (8, 2577897), (9, 2291464), (12, 1718598), (14, 1473084), (17, 1213128), (18, 1145732), (21, 982056), (24, 859299), (28, 736542), (29, 711144), (34, 606564), (36, 572866), (42, 491028), (51, 404376), (56, 368271), (58, 355572), (63, 327352), (68, 303282), (72, 286433), (83, 248472), (84, 245514), (87, 237048), (102, 202188), (116, 177786), (119, 173304), (126, 163676), (136, 151641), (153, 134792), (166, 124236), (168, 122757), (174, 118524), (203, 101592), (204, 101094), (232, 88893), (238, 86652), (249, 82824), (252, 81838), (261, 79016), (306, 67396), (332, 62118), (348, 59262), (357, 57768), (406, 50796), (408, 50547), (476, 43326), (493, 41832), (498, 41412), (504, 40919), (522, 39508), (581, 35496), (609, 33864), (612, 33698), (664, 31059), (696, 29631), (714, 28884), (747, 27608), (812, 25398), (952, 21663), (986, 20916), (996, 20706), (1044, 19754), (1071, 19256), (1162, 17748), (1218, 16932), (1224, 16849), (1411, 14616), (1428, 14442), (1479, 13944), (1494, 13804), (1624, 12699), (1743, 11832), (1827, 11288), (1972, 10458), (1992, 10353), (2088, 9877), (2142, 9628), (2324, 8874), (2407, 8568), (2436, 8466), (2822, 7308), (2856, 7221), (2958, 6972), (2988, 6902), (3451, 5976), (3486, 5916), (3654, 5644), (3944, 5229), (4233, 4872), (4284, 4814), (4437, 4648)]