20724021864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{3319}}^1$

素因数の和:4304

約数の個数: 192

約数和(自身を含む): 69173395200

約数和(自身を除く): 48449373336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 953, 1092, 1638, 1906, 2184, 2859, 3276, 3319, 3812, 5718, 6552, 6638, 6671, 7624, 8577, 9957, 11436, 12389, 13276, 13342, 17154, 19914, 20013, 22872, 23233, 24778, 26552, 26684, 29871, 34308, 37167, 39828, 40026, 43147, 46466, 49556, 53368, 59742, 60039, 68616, 69699, 74334, 79656, 80052, 86294, 86723, 92932, 99112, 111501, 119484, 120078, 129441, 139398, 148668, 160104, 172588, 173446, 185864, 209097, 223002, 238968, 240156, 258882, 260169, 278796, 297336, 302029, 345176, 346892, 388323, 418194, 446004, 480312, 517764, 520338, 557592, 604058, 693784, 776646, 780507, 836388, 892008, 906087, 1035528, 1040676, 1208116, 1553292, 1561014, 1672776, 1812174, 2081352, 2416232, 2718261, 3106584, 3122028, 3163007, 3624348, 5436522, 6244056, 6326014, 7248696, 9489021, 10873044, 12652028, 18978042, 21746088, 22141049, 25304056, 28467063, 37956084, 41119091, 44282098, 56934126, 66423147, 75912168, 82238182, 88564196, 113868252, 123357273, 132846294, 164476364, 177128392, 199269441, 227736504, 246714546, 265692588, 287833637, 328952728, 370071819, 398538882, 493429092, 531385176, 575667274, 740143638, 797077764, 863500911, 986858184, 1151334548, 1480287276, 1594155528, 1727001822, 2302669096, 2590502733, 2960574552, 3454003644, 5181005466, 6908007288, 10362010932, 20724021864]

約数ペア:

[(1, 20724021864), (2, 10362010932), (3, 6908007288), (4, 5181005466), (6, 3454003644), (7, 2960574552), (8, 2590502733), (9, 2302669096), (12, 1727001822), (13, 1594155528), (14, 1480287276), (18, 1151334548), (21, 986858184), (24, 863500911), (26, 797077764), (28, 740143638), (36, 575667274), (39, 531385176), (42, 493429092), (52, 398538882), (56, 370071819), (63, 328952728), (72, 287833637), (78, 265692588), (84, 246714546), (91, 227736504), (104, 199269441), (117, 177128392), (126, 164476364), (156, 132846294), (168, 123357273), (182, 113868252), (234, 88564196), (252, 82238182), (273, 75912168), (312, 66423147), (364, 56934126), (468, 44282098), (504, 41119091), (546, 37956084), (728, 28467063), (819, 25304056), (936, 22141049), (953, 21746088), (1092, 18978042), (1638, 12652028), (1906, 10873044), (2184, 9489021), (2859, 7248696), (3276, 6326014), (3319, 6244056), (3812, 5436522), (5718, 3624348), (6552, 3163007), (6638, 3122028), (6671, 3106584), (7624, 2718261), (8577, 2416232), (9957, 2081352), (11436, 1812174), (12389, 1672776), (13276, 1561014), (13342, 1553292), (17154, 1208116), (19914, 1040676), (20013, 1035528), (22872, 906087), (23233, 892008), (24778, 836388), (26552, 780507), (26684, 776646), (29871, 693784), (34308, 604058), (37167, 557592), (39828, 520338), (40026, 517764), (43147, 480312), (46466, 446004), (49556, 418194), (53368, 388323), (59742, 346892), (60039, 345176), (68616, 302029), (69699, 297336), (74334, 278796), (79656, 260169), (80052, 258882), (86294, 240156), (86723, 238968), (92932, 223002), (99112, 209097), (111501, 185864), (119484, 173446), (120078, 172588), (129441, 160104), (139398, 148668)]