20170332448

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 51770057472

約数和(自身を除く): 31599725024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 41, 46, 56, 68, 82, 92, 112, 119, 136, 137, 161, 164, 184, 224, 238, 272, 274, 287, 322, 328, 368, 391, 476, 544, 548, 574, 644, 656, 697, 736, 782, 943, 952, 959, 1096, 1148, 1288, 1312, 1394, 1564, 1681, 1886, 1904, 1918, 2192, 2296, 2329, 2576, 2737, 2788, 3128, 3151, 3362, 3772, 3808, 3836, 4384, 4592, 4658, 4879, 5152, 5474, 5576, 5617, 6256, 6302, 6601, 6724, 7544, 7672, 9184, 9316, 9758, 10948, 11152, 11234, 11767, 12512, 12604, 13202, 13448, 15088, 15344, 16031, 16303, 18632, 19516, 21896, 22057, 22304, 22468, 23534, 25208, 26404, 26896, 28577, 30176, 30688, 32062, 32606, 37264, 38663, 39032, 39319, 43792, 44114, 44936, 47068, 50416, 52808, 53567, 53792, 57154, 64124, 65212, 74528, 77326, 78064, 78638, 87584, 88228, 89872, 94136, 95489, 100832, 105616, 107134, 112217, 114308, 128248, 129191, 130424, 154652, 156128, 157276, 176456, 179744, 188272, 190978, 200039, 211232, 214268, 224434, 228616, 230297, 256496, 258382, 260848, 270641, 309304, 314552, 352912, 374969, 376544, 381956, 400078, 428536, 448868, 457232, 460594, 512992, 516764, 521696, 541282, 618608, 629104, 657271, 668423, 705824, 749938, 763912, 800156, 857072, 897736, 904337, 914464, 921188, 1033528, 1082564, 1237216, 1258208, 1314542, 1336846, 1499876, 1527824, 1600312, 1612079, 1714144, 1795472, 1808674, 1842376, 2067056, 2165128, 2196247, 2629084, 2673692, 2999752, 3055648, 3200624, 3224158, 3590944, 3617348, 3684752, 3915049, 4134112, 4330256, 4392494, 4600897, 5258168, 5296831, 5347384, 5999504, 6401248, 6448316, 7234696, 7369504, 7830098, 8660512, 8784988, 9201794, 10516336, 10593662, 10694768, 11999008, 12896632, 14469392, 15373729, 15660196, 17569976, 18403588, 21032672, 21187324, 21389536, 25793264, 27405343, 28938784, 30747458, 31320392, 35139952, 36807176, 37077817, 42374648, 51586528, 54810686, 61494916, 62640784, 70279904, 73614352, 74155634, 84749296, 90046127, 109621372, 122989832, 125281568, 147228704, 148311268, 169498592, 180092254, 219242744, 245979664, 296622536, 360184508, 438485488, 491959328, 593245072, 630322889, 720369016, 876970976, 1186490144, 1260645778, 1440738032, 2521291556, 2881476064, 5042583112, 10085166224, 20170332448]

約数ペア:

[(1, 20170332448), (2, 10085166224), (4, 5042583112), (7, 2881476064), (8, 2521291556), (14, 1440738032), (16, 1260645778), (17, 1186490144), (23, 876970976), (28, 720369016), (32, 630322889), (34, 593245072), (41, 491959328), (46, 438485488), (56, 360184508), (68, 296622536), (82, 245979664), (92, 219242744), (112, 180092254), (119, 169498592), (136, 148311268), (137, 147228704), (161, 125281568), (164, 122989832), (184, 109621372), (224, 90046127), (238, 84749296), (272, 74155634), (274, 73614352), (287, 70279904), (322, 62640784), (328, 61494916), (368, 54810686), (391, 51586528), (476, 42374648), (544, 37077817), (548, 36807176), (574, 35139952), (644, 31320392), (656, 30747458), (697, 28938784), (736, 27405343), (782, 25793264), (943, 21389536), (952, 21187324), (959, 21032672), (1096, 18403588), (1148, 17569976), (1288, 15660196), (1312, 15373729), (1394, 14469392), (1564, 12896632), (1681, 11999008), (1886, 10694768), (1904, 10593662), (1918, 10516336), (2192, 9201794), (2296, 8784988), (2329, 8660512), (2576, 7830098), (2737, 7369504), (2788, 7234696), (3128, 6448316), (3151, 6401248), (3362, 5999504), (3772, 5347384), (3808, 5296831), (3836, 5258168), (4384, 4600897), (4592, 4392494), (4658, 4330256), (4879, 4134112), (5152, 3915049), (5474, 3684752), (5576, 3617348), (5617, 3590944), (6256, 3224158), (6302, 3200624), (6601, 3055648), (6724, 2999752), (7544, 2673692), (7672, 2629084), (9184, 2196247), (9316, 2165128), (9758, 2067056), (10948, 1842376), (11152, 1808674), (11234, 1795472), (11767, 1714144), (12512, 1612079), (12604, 1600312), (13202, 1527824), (13448, 1499876), (15088, 1336846), (15344, 1314542), (16031, 1258208), (16303, 1237216), (18632, 1082564), (19516, 1033528), (21896, 921188), (22057, 914464), (22304, 904337), (22468, 897736), (23534, 857072), (25208, 800156), (26404, 763912), (26896, 749938), (28577, 705824), (30176, 668423), (30688, 657271), (32062, 629104), (32606, 618608), (37264, 541282), (38663, 521696), (39032, 516764), (39319, 512992), (43792, 460594), (44114, 457232), (44936, 448868), (47068, 428536), (50416, 400078), (52808, 381956), (53567, 376544), (53792, 374969), (57154, 352912), (64124, 314552), (65212, 309304), (74528, 270641), (77326, 260848), (78064, 258382), (78638, 256496), (87584, 230297), (88228, 228616), (89872, 224434), (94136, 214268), (95489, 211232), (100832, 200039), (105616, 190978), (107134, 188272), (112217, 179744), (114308, 176456), (128248, 157276), (129191, 156128), (130424, 154652)]