20609548596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19477}}^1$

素因数の和:19543

約数の個数: 288

約数和(自身を含む): 71467119360

約数和(自身を除く): 50857570764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 19, 21, 26, 28, 34, 36, 38, 39, 42, 51, 52, 57, 63, 68, 76, 78, 84, 91, 102, 114, 117, 119, 126, 133, 153, 156, 171, 182, 204, 221, 228, 234, 238, 247, 252, 266, 273, 306, 323, 342, 357, 364, 399, 442, 468, 476, 494, 532, 546, 612, 646, 663, 684, 714, 741, 798, 819, 884, 969, 988, 1071, 1092, 1197, 1292, 1326, 1428, 1482, 1547, 1596, 1638, 1729, 1938, 1989, 2142, 2223, 2261, 2394, 2652, 2907, 2964, 3094, 3276, 3458, 3876, 3978, 4199, 4284, 4446, 4522, 4641, 4788, 5187, 5814, 6188, 6783, 6916, 7956, 8398, 8892, 9044, 9282, 10374, 11628, 12597, 13566, 13923, 15561, 16796, 18564, 19477, 20349, 20748, 25194, 27132, 27846, 29393, 31122, 37791, 38954, 40698, 50388, 55692, 58431, 58786, 62244, 75582, 77908, 81396, 88179, 116862, 117572, 136339, 151164, 175293, 176358, 233724, 253201, 264537, 272678, 331109, 350586, 352716, 370063, 409017, 506402, 529074, 545356, 662218, 701172, 740126, 759603, 818034, 993327, 1012804, 1058148, 1110189, 1227051, 1324436, 1480252, 1519206, 1636068, 1772407, 1986654, 2220378, 2278809, 2317763, 2454102, 2590441, 2979981, 3038412, 3330567, 3544814, 3973308, 4304417, 4440756, 4557618, 4635526, 4810819, 4908204, 5180882, 5317221, 5959962, 6291071, 6661134, 6953289, 7089628, 7771323, 8608834, 9115236, 9271052, 9621638, 10361764, 10634442, 11919924, 12582142, 12913251, 13322268, 13906578, 14432457, 15542646, 15951663, 17217668, 18873213, 19243276, 20859867, 21268884, 23313969, 25164284, 25826502, 27813156, 28864914, 30130919, 31085292, 31903326, 33675733, 37746426, 38739753, 41719734, 43297371, 44037497, 46627938, 51653004, 56619639, 57729828, 60261838, 63806652, 67351466, 75492852, 77479506, 81783923, 83439468, 86594742, 88074994, 90392757, 93255876, 101027199, 113239278, 120523676, 132112491, 134702932, 154959012, 163567846, 173189484, 176149988, 180785514, 202054398, 226478556, 245351769, 264224982, 271178271, 303081597, 327135692, 361571028, 396337473, 404108796, 490703538, 528449964, 542356542, 572487461, 606163194, 736055307, 792674946, 981407076, 1084713084, 1144974922, 1212326388, 1472110614, 1585349892, 1717462383, 2289949844, 2944221228, 3434924766, 5152387149, 6869849532, 10304774298, 20609548596]

約数ペア:

[(1, 20609548596), (2, 10304774298), (3, 6869849532), (4, 5152387149), (6, 3434924766), (7, 2944221228), (9, 2289949844), (12, 1717462383), (13, 1585349892), (14, 1472110614), (17, 1212326388), (18, 1144974922), (19, 1084713084), (21, 981407076), (26, 792674946), (28, 736055307), (34, 606163194), (36, 572487461), (38, 542356542), (39, 528449964), (42, 490703538), (51, 404108796), (52, 396337473), (57, 361571028), (63, 327135692), (68, 303081597), (76, 271178271), (78, 264224982), (84, 245351769), (91, 226478556), (102, 202054398), (114, 180785514), (117, 176149988), (119, 173189484), (126, 163567846), (133, 154959012), (153, 134702932), (156, 132112491), (171, 120523676), (182, 113239278), (204, 101027199), (221, 93255876), (228, 90392757), (234, 88074994), (238, 86594742), (247, 83439468), (252, 81783923), (266, 77479506), (273, 75492852), (306, 67351466), (323, 63806652), (342, 60261838), (357, 57729828), (364, 56619639), (399, 51653004), (442, 46627938), (468, 44037497), (476, 43297371), (494, 41719734), (532, 38739753), (546, 37746426), (612, 33675733), (646, 31903326), (663, 31085292), (684, 30130919), (714, 28864914), (741, 27813156), (798, 25826502), (819, 25164284), (884, 23313969), (969, 21268884), (988, 20859867), (1071, 19243276), (1092, 18873213), (1197, 17217668), (1292, 15951663), (1326, 15542646), (1428, 14432457), (1482, 13906578), (1547, 13322268), (1596, 12913251), (1638, 12582142), (1729, 11919924), (1938, 10634442), (1989, 10361764), (2142, 9621638), (2223, 9271052), (2261, 9115236), (2394, 8608834), (2652, 7771323), (2907, 7089628), (2964, 6953289), (3094, 6661134), (3276, 6291071), (3458, 5959962), (3876, 5317221), (3978, 5180882), (4199, 4908204), (4284, 4810819), (4446, 4635526), (4522, 4557618), (4641, 4440756), (4788, 4304417), (5187, 3973308), (5814, 3544814), (6188, 3330567), (6783, 3038412), (6916, 2979981), (7956, 2590441), (8398, 2454102), (8892, 2317763), (9044, 2278809), (9282, 2220378), (10374, 1986654), (11628, 1772407), (12597, 1636068), (13566, 1519206), (13923, 1480252), (15561, 1324436), (16796, 1227051), (18564, 1110189), (19477, 1058148), (20349, 1012804), (20748, 993327), (25194, 818034), (27132, 759603), (27846, 740126), (29393, 701172), (31122, 662218), (37791, 545356), (38954, 529074), (40698, 506402), (50388, 409017), (55692, 370063), (58431, 352716), (58786, 350586), (62244, 331109), (75582, 272678), (77908, 264537), (81396, 253201), (88179, 233724), (116862, 176358), (117572, 175293), (136339, 151164)]