20183797356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 50878679040

約数和(自身を除く): 30694881684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 137, 142, 213, 228, 274, 284, 361, 411, 426, 479, 548, 722, 822, 852, 958, 1083, 1349, 1437, 1444, 1644, 1916, 2166, 2603, 2698, 2874, 4047, 4332, 5206, 5396, 5748, 7809, 8094, 9101, 9727, 10412, 15618, 16188, 18202, 19454, 25631, 27303, 29181, 31236, 34009, 36404, 38908, 49457, 51262, 54606, 58362, 65623, 68018, 76893, 98914, 102027, 102524, 109212, 116724, 131246, 136036, 148371, 153786, 172919, 184813, 196869, 197828, 204054, 262492, 296742, 307572, 345838, 369626, 393738, 408108, 518757, 554439, 593484, 646171, 691676, 739252, 787476, 1037514, 1108878, 1246837, 1292342, 1938513, 2075028, 2217756, 2493674, 2584684, 3511447, 3740511, 3877026, 4659233, 4987348, 7022894, 7481022, 7754052, 9318466, 10534341, 12277249, 13977699, 14045788, 14962044, 18636932, 21068682, 23689903, 24554498, 27955398, 36831747, 42137364, 47379806, 49108996, 55910796, 71069709, 73663494, 88525427, 94759612, 142139418, 147326988, 177050854, 265576281, 284278836, 354101708, 531152562, 1062305124, 1681983113, 3363966226, 5045949339, 6727932452, 10091898678, 20183797356]

約数ペア:

[(1, 20183797356), (2, 10091898678), (3, 6727932452), (4, 5045949339), (6, 3363966226), (12, 1681983113), (19, 1062305124), (38, 531152562), (57, 354101708), (71, 284278836), (76, 265576281), (114, 177050854), (137, 147326988), (142, 142139418), (213, 94759612), (228, 88525427), (274, 73663494), (284, 71069709), (361, 55910796), (411, 49108996), (426, 47379806), (479, 42137364), (548, 36831747), (722, 27955398), (822, 24554498), (852, 23689903), (958, 21068682), (1083, 18636932), (1349, 14962044), (1437, 14045788), (1444, 13977699), (1644, 12277249), (1916, 10534341), (2166, 9318466), (2603, 7754052), (2698, 7481022), (2874, 7022894), (4047, 4987348), (4332, 4659233), (5206, 3877026), (5396, 3740511), (5748, 3511447), (7809, 2584684), (8094, 2493674), (9101, 2217756), (9727, 2075028), (10412, 1938513), (15618, 1292342), (16188, 1246837), (18202, 1108878), (19454, 1037514), (25631, 787476), (27303, 739252), (29181, 691676), (31236, 646171), (34009, 593484), (36404, 554439), (38908, 518757), (49457, 408108), (51262, 393738), (54606, 369626), (58362, 345838), (65623, 307572), (68018, 296742), (76893, 262492), (98914, 204054), (102027, 197828), (102524, 196869), (109212, 184813), (116724, 172919), (131246, 153786), (136036, 148371)]