20900945592

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:707

約数の個数: 256

約数和(自身を含む): 62669376000

約数和(自身を除く): 41768430408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 106, 108, 114, 152, 159, 171, 212, 216, 228, 307, 313, 318, 342, 424, 456, 477, 513, 614, 626, 636, 684, 921, 939, 954, 1007, 1026, 1228, 1252, 1272, 1368, 1431, 1842, 1878, 1908, 2014, 2052, 2456, 2504, 2763, 2817, 2862, 3021, 3684, 3756, 3816, 4028, 4104, 5526, 5634, 5724, 5833, 5947, 6042, 7368, 7512, 8056, 8289, 8451, 9063, 11052, 11268, 11448, 11666, 11894, 12084, 16271, 16578, 16589, 16902, 17499, 17841, 18126, 22104, 22536, 23332, 23788, 24168, 27189, 32542, 33156, 33178, 33804, 34998, 35682, 36252, 46664, 47576, 48813, 49767, 52497, 53523, 54378, 65084, 66312, 66356, 67608, 69996, 71364, 72504, 96091, 97626, 99534, 104994, 107046, 108756, 130168, 132712, 139992, 142728, 146439, 149301, 157491, 160569, 192182, 195252, 199068, 209988, 214092, 217512, 288273, 292878, 298602, 309149, 314982, 315191, 321138, 384364, 390504, 398136, 419976, 428184, 439317, 447903, 576546, 585756, 597204, 618298, 629964, 630382, 642276, 768728, 864819, 878634, 895806, 927447, 945573, 1153092, 1171512, 1194408, 1236596, 1259928, 1260764, 1284552, 1729638, 1757268, 1791612, 1825729, 1854894, 1891146, 2306184, 2473192, 2521528, 2594457, 2782341, 2836719, 3459276, 3514536, 3583224, 3651458, 3709788, 3782292, 5092823, 5188914, 5477187, 5564682, 5673438, 6918552, 7302916, 7419576, 7564584, 8347023, 8510157, 10185646, 10377828, 10954374, 11129364, 11346876, 14605832, 15278469, 16431561, 16694046, 17020314, 20371292, 20755656, 21908748, 22258728, 22693752, 30556938, 32863122, 33388092, 34040628, 40742584, 43817496, 45835407, 49294683, 61113876, 65726244, 66776184, 68081256, 91670814, 96763637, 98589366, 122227752, 131452488, 137506221, 183341628, 193527274, 197178732, 275012442, 290290911, 366683256, 387054548, 394357464, 550024884, 580581822, 774109096, 870872733, 1100049768, 1161163644, 1741745466, 2322327288, 2612618199, 3483490932, 5225236398, 6966981864, 10450472796, 20900945592]

約数ペア:

[(1, 20900945592), (2, 10450472796), (3, 6966981864), (4, 5225236398), (6, 3483490932), (8, 2612618199), (9, 2322327288), (12, 1741745466), (18, 1161163644), (19, 1100049768), (24, 870872733), (27, 774109096), (36, 580581822), (38, 550024884), (53, 394357464), (54, 387054548), (57, 366683256), (72, 290290911), (76, 275012442), (106, 197178732), (108, 193527274), (114, 183341628), (152, 137506221), (159, 131452488), (171, 122227752), (212, 98589366), (216, 96763637), (228, 91670814), (307, 68081256), (313, 66776184), (318, 65726244), (342, 61113876), (424, 49294683), (456, 45835407), (477, 43817496), (513, 40742584), (614, 34040628), (626, 33388092), (636, 32863122), (684, 30556938), (921, 22693752), (939, 22258728), (954, 21908748), (1007, 20755656), (1026, 20371292), (1228, 17020314), (1252, 16694046), (1272, 16431561), (1368, 15278469), (1431, 14605832), (1842, 11346876), (1878, 11129364), (1908, 10954374), (2014, 10377828), (2052, 10185646), (2456, 8510157), (2504, 8347023), (2763, 7564584), (2817, 7419576), (2862, 7302916), (3021, 6918552), (3684, 5673438), (3756, 5564682), (3816, 5477187), (4028, 5188914), (4104, 5092823), (5526, 3782292), (5634, 3709788), (5724, 3651458), (5833, 3583224), (5947, 3514536), (6042, 3459276), (7368, 2836719), (7512, 2782341), (8056, 2594457), (8289, 2521528), (8451, 2473192), (9063, 2306184), (11052, 1891146), (11268, 1854894), (11448, 1825729), (11666, 1791612), (11894, 1757268), (12084, 1729638), (16271, 1284552), (16578, 1260764), (16589, 1259928), (16902, 1236596), (17499, 1194408), (17841, 1171512), (18126, 1153092), (22104, 945573), (22536, 927447), (23332, 895806), (23788, 878634), (24168, 864819), (27189, 768728), (32542, 642276), (33156, 630382), (33178, 629964), (33804, 618298), (34998, 597204), (35682, 585756), (36252, 576546), (46664, 447903), (47576, 439317), (48813, 428184), (49767, 419976), (52497, 398136), (53523, 390504), (54378, 384364), (65084, 321138), (66312, 315191), (66356, 314982), (67608, 309149), (69996, 298602), (71364, 292878), (72504, 288273), (96091, 217512), (97626, 214092), (99534, 209988), (104994, 199068), (107046, 195252), (108756, 192182), (130168, 160569), (132712, 157491), (139992, 149301), (142728, 146439)]