20197768068

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1587

約数の個数: 192

約数和(自身を含む): 56837894400

約数和(自身を除く): 36640126332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 59, 68, 102, 108, 118, 137, 153, 177, 204, 236, 274, 306, 354, 411, 459, 531, 548, 612, 708, 822, 918, 1003, 1062, 1233, 1361, 1593, 1644, 1836, 2006, 2124, 2329, 2466, 2722, 3009, 3186, 3699, 4012, 4083, 4658, 4932, 5444, 6018, 6372, 6987, 7398, 8083, 8166, 9027, 9316, 12036, 12249, 13974, 14796, 16166, 16332, 18054, 20961, 23137, 24249, 24498, 27081, 27948, 32332, 36108, 36747, 41922, 46274, 48498, 48996, 54162, 62883, 69411, 72747, 73494, 80299, 83844, 92548, 96996, 108324, 125766, 137411, 138822, 145494, 146988, 160598, 186457, 208233, 218241, 240897, 251532, 274822, 277644, 290988, 321196, 372914, 412233, 416466, 436482, 481794, 549644, 559371, 624699, 722691, 745828, 824466, 832932, 872964, 963588, 1118742, 1236699, 1249398, 1365083, 1445382, 1648932, 1678113, 2168073, 2237484, 2473398, 2498796, 2730166, 2890764, 3169769, 3356226, 3710097, 4095249, 4336146, 4946796, 5034339, 5460332, 6339538, 6712452, 7420194, 8190498, 8672292, 9509307, 10068678, 11000963, 12285747, 12679076, 14840388, 16380996, 19018614, 20137356, 22001926, 24571494, 28527921, 33002889, 36857241, 38037228, 44003852, 49142988, 57055842, 66005778, 73714482, 85583763, 99008667, 114111684, 132011556, 147428964, 171167526, 187016371, 198017334, 297026001, 342335052, 374032742, 396034668, 561049113, 594052002, 748065484, 1122098226, 1188104004, 1683147339, 2244196452, 3366294678, 5049442017, 6732589356, 10098884034, 20197768068]

約数ペア:

[(1, 20197768068), (2, 10098884034), (3, 6732589356), (4, 5049442017), (6, 3366294678), (9, 2244196452), (12, 1683147339), (17, 1188104004), (18, 1122098226), (27, 748065484), (34, 594052002), (36, 561049113), (51, 396034668), (54, 374032742), (59, 342335052), (68, 297026001), (102, 198017334), (108, 187016371), (118, 171167526), (137, 147428964), (153, 132011556), (177, 114111684), (204, 99008667), (236, 85583763), (274, 73714482), (306, 66005778), (354, 57055842), (411, 49142988), (459, 44003852), (531, 38037228), (548, 36857241), (612, 33002889), (708, 28527921), (822, 24571494), (918, 22001926), (1003, 20137356), (1062, 19018614), (1233, 16380996), (1361, 14840388), (1593, 12679076), (1644, 12285747), (1836, 11000963), (2006, 10068678), (2124, 9509307), (2329, 8672292), (2466, 8190498), (2722, 7420194), (3009, 6712452), (3186, 6339538), (3699, 5460332), (4012, 5034339), (4083, 4946796), (4658, 4336146), (4932, 4095249), (5444, 3710097), (6018, 3356226), (6372, 3169769), (6987, 2890764), (7398, 2730166), (8083, 2498796), (8166, 2473398), (9027, 2237484), (9316, 2168073), (12036, 1678113), (12249, 1648932), (13974, 1445382), (14796, 1365083), (16166, 1249398), (16332, 1236699), (18054, 1118742), (20961, 963588), (23137, 872964), (24249, 832932), (24498, 824466), (27081, 745828), (27948, 722691), (32332, 624699), (36108, 559371), (36747, 549644), (41922, 481794), (46274, 436482), (48498, 416466), (48996, 412233), (54162, 372914), (62883, 321196), (69411, 290988), (72747, 277644), (73494, 274822), (80299, 251532), (83844, 240897), (92548, 218241), (96996, 208233), (108324, 186457), (125766, 160598), (137411, 146988), (138822, 145494)]