20531098224

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3191}}^1$

素因数の和:3716

約数の個数: 240

約数和(自身を含む): 70884463104

約数和(自身を除く): 50353364880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 491, 504, 546, 624, 728, 819, 936, 982, 1008, 1092, 1456, 1473, 1638, 1872, 1964, 2184, 2946, 3191, 3276, 3437, 3928, 4368, 4419, 5892, 6382, 6383, 6552, 6874, 7856, 8838, 9573, 10311, 11784, 12764, 12766, 13104, 13748, 17676, 19146, 19149, 20622, 22337, 23568, 25528, 25532, 27496, 28719, 30933, 35352, 38292, 38298, 41244, 41483, 44674, 44681, 51056, 51064, 54992, 57438, 57447, 61866, 67011, 70704, 76584, 76596, 82488, 82966, 89348, 89362, 102128, 114876, 114894, 123732, 124449, 134022, 134043, 153168, 153192, 164976, 165932, 178696, 178724, 201033, 229752, 229788, 247464, 248898, 268044, 268086, 290381, 306384, 331864, 357392, 357448, 373347, 402066, 402129, 459504, 459576, 494928, 497796, 536088, 536172, 580762, 663728, 714896, 746694, 804132, 804258, 871143, 919152, 995592, 1072176, 1072344, 1161524, 1493388, 1566781, 1608264, 1608516, 1742286, 1991184, 2144688, 2323048, 2613429, 2986776, 3133562, 3216528, 3217032, 3484572, 4646096, 4700343, 5226858, 5973552, 6267124, 6434064, 6969144, 9400686, 10453716, 10967467, 12534248, 13938288, 14101029, 18801372, 20368153, 20907432, 21934934, 25068496, 28202058, 32902401, 37602744, 40736306, 41814864, 43869868, 56404116, 61104459, 65804802, 75205488, 81472612, 87739736, 98707203, 112808232, 122208918, 131609604, 142577071, 162945224, 175479472, 183313377, 197414406, 225616464, 244417836, 263219208, 285154142, 325890448, 366626754, 394828812, 427731213, 488835672, 526438416, 570308284, 733253508, 789657624, 855462426, 977671344, 1140616568, 1283193639, 1466507016, 1579315248, 1710924852, 2281233136, 2566387278, 2933014032, 3421849704, 5132774556, 6843699408, 10265549112, 20531098224]

約数ペア:

[(1, 20531098224), (2, 10265549112), (3, 6843699408), (4, 5132774556), (6, 3421849704), (7, 2933014032), (8, 2566387278), (9, 2281233136), (12, 1710924852), (13, 1579315248), (14, 1466507016), (16, 1283193639), (18, 1140616568), (21, 977671344), (24, 855462426), (26, 789657624), (28, 733253508), (36, 570308284), (39, 526438416), (42, 488835672), (48, 427731213), (52, 394828812), (56, 366626754), (63, 325890448), (72, 285154142), (78, 263219208), (84, 244417836), (91, 225616464), (104, 197414406), (112, 183313377), (117, 175479472), (126, 162945224), (144, 142577071), (156, 131609604), (168, 122208918), (182, 112808232), (208, 98707203), (234, 87739736), (252, 81472612), (273, 75205488), (312, 65804802), (336, 61104459), (364, 56404116), (468, 43869868), (491, 41814864), (504, 40736306), (546, 37602744), (624, 32902401), (728, 28202058), (819, 25068496), (936, 21934934), (982, 20907432), (1008, 20368153), (1092, 18801372), (1456, 14101029), (1473, 13938288), (1638, 12534248), (1872, 10967467), (1964, 10453716), (2184, 9400686), (2946, 6969144), (3191, 6434064), (3276, 6267124), (3437, 5973552), (3928, 5226858), (4368, 4700343), (4419, 4646096), (5892, 3484572), (6382, 3217032), (6383, 3216528), (6552, 3133562), (6874, 2986776), (7856, 2613429), (8838, 2323048), (9573, 2144688), (10311, 1991184), (11784, 1742286), (12764, 1608516), (12766, 1608264), (13104, 1566781), (13748, 1493388), (17676, 1161524), (19146, 1072344), (19149, 1072176), (20622, 995592), (22337, 919152), (23568, 871143), (25528, 804258), (25532, 804132), (27496, 746694), (28719, 714896), (30933, 663728), (35352, 580762), (38292, 536172), (38298, 536088), (41244, 497796), (41483, 494928), (44674, 459576), (44681, 459504), (51056, 402129), (51064, 402066), (54992, 373347), (57438, 357448), (57447, 357392), (61866, 331864), (67011, 306384), (70704, 290381), (76584, 268086), (76596, 268044), (82488, 248898), (82966, 247464), (89348, 229788), (89362, 229752), (102128, 201033), (114876, 178724), (114894, 178696), (123732, 165932), (124449, 164976), (134022, 153192), (134043, 153168)]