20097469728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{8059}}^1$

素因数の和:9319

約数の個数: 144

約数和(自身を含む): 65377690560

約数和(自身を除く): 45280220832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1237, 2016, 2474, 3711, 4948, 7422, 8059, 8659, 9896, 11133, 14844, 16118, 17318, 19792, 22266, 24177, 25977, 29688, 32236, 34636, 39584, 44532, 48354, 51954, 56413, 59376, 64472, 69272, 72531, 77931, 89064, 96708, 103908, 112826, 118752, 128944, 138544, 145062, 155862, 169239, 178128, 193416, 207816, 225652, 257888, 277088, 290124, 311724, 338478, 356256, 386832, 415632, 451304, 507717, 580248, 623448, 676956, 773664, 831264, 902608, 1015434, 1160496, 1246896, 1353912, 1805216, 2030868, 2320992, 2493792, 2707824, 4061736, 5415648, 8123472, 9968983, 16246944, 19937966, 29906949, 39875932, 59813898, 69782881, 79751864, 89720847, 119627796, 139565762, 159503728, 179441694, 209348643, 239255592, 279131524, 319007456, 358883388, 418697286, 478511184, 558263048, 628045929, 717766776, 837394572, 957022368, 1116526096, 1256091858, 1435533552, 1674789144, 2233052192, 2512183716, 2871067104, 3349578288, 5024367432, 6699156576, 10048734864, 20097469728]

約数ペア:

[(1, 20097469728), (2, 10048734864), (3, 6699156576), (4, 5024367432), (6, 3349578288), (7, 2871067104), (8, 2512183716), (9, 2233052192), (12, 1674789144), (14, 1435533552), (16, 1256091858), (18, 1116526096), (21, 957022368), (24, 837394572), (28, 717766776), (32, 628045929), (36, 558263048), (42, 478511184), (48, 418697286), (56, 358883388), (63, 319007456), (72, 279131524), (84, 239255592), (96, 209348643), (112, 179441694), (126, 159503728), (144, 139565762), (168, 119627796), (224, 89720847), (252, 79751864), (288, 69782881), (336, 59813898), (504, 39875932), (672, 29906949), (1008, 19937966), (1237, 16246944), (2016, 9968983), (2474, 8123472), (3711, 5415648), (4948, 4061736), (7422, 2707824), (8059, 2493792), (8659, 2320992), (9896, 2030868), (11133, 1805216), (14844, 1353912), (16118, 1246896), (17318, 1160496), (19792, 1015434), (22266, 902608), (24177, 831264), (25977, 773664), (29688, 676956), (32236, 623448), (34636, 580248), (39584, 507717), (44532, 451304), (48354, 415632), (51954, 386832), (56413, 356256), (59376, 338478), (64472, 311724), (69272, 290124), (72531, 277088), (77931, 257888), (89064, 225652), (96708, 207816), (103908, 193416), (112826, 178128), (118752, 169239), (128944, 155862), (138544, 145062)]