20904291264

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 336

約数和(自身を含む): 62751358368

約数和(自身を除く): 41847067104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 113, 114, 136, 152, 157, 192, 204, 226, 228, 272, 304, 314, 323, 339, 361, 408, 452, 456, 471, 544, 608, 628, 646, 678, 722, 816, 904, 912, 942, 969, 1083, 1088, 1216, 1256, 1292, 1356, 1444, 1632, 1808, 1824, 1884, 1921, 1938, 2147, 2166, 2512, 2584, 2669, 2712, 2888, 2983, 3264, 3616, 3648, 3768, 3842, 3876, 4294, 4332, 5024, 5168, 5338, 5424, 5763, 5776, 5966, 6137, 6441, 7232, 7536, 7684, 7752, 8007, 8588, 8664, 8949, 10048, 10336, 10676, 10848, 11526, 11552, 11932, 12274, 12882, 15072, 15368, 15504, 16014, 17176, 17328, 17741, 17898, 18411, 20672, 21352, 21696, 23052, 23104, 23864, 24548, 25764, 30144, 30736, 31008, 32028, 34352, 34656, 35482, 35796, 36499, 36822, 40793, 42704, 46104, 47728, 49096, 50711, 51528, 53223, 56677, 61472, 62016, 64056, 68704, 69312, 70964, 71592, 72998, 73644, 81586, 85408, 92208, 95456, 98192, 101422, 103056, 106446, 109497, 113354, 122379, 122944, 128112, 137408, 141928, 143184, 145996, 147288, 152133, 163172, 170031, 170816, 184416, 190912, 196384, 202844, 206112, 212892, 218994, 226708, 244758, 256224, 283856, 286368, 291992, 294576, 301597, 304266, 326344, 337079, 340062, 368832, 392768, 405688, 412224, 425784, 437988, 453416, 489516, 512448, 567712, 572736, 583984, 589152, 603194, 608532, 652688, 674158, 680124, 693481, 811376, 851568, 875976, 904791, 906832, 963509, 979032, 1011237, 1135424, 1167968, 1178304, 1206388, 1217064, 1305376, 1348316, 1360248, 1386962, 1622752, 1703136, 1751952, 1809582, 1813664, 1927018, 1958064, 2022474, 2080443, 2335936, 2412776, 2434128, 2610752, 2696632, 2720496, 2773924, 2890527, 3245504, 3406272, 3503904, 3619164, 3627328, 3854036, 3916128, 4044948, 4160886, 4825552, 4868256, 5393264, 5440992, 5547848, 5730343, 5781054, 6404501, 7007808, 7238328, 7708072, 7832256, 8089896, 8321772, 9651104, 9736512, 10786528, 10881984, 11095696, 11460686, 11562108, 12809002, 14476656, 15416144, 16179792, 16643544, 17191029, 19213503, 19302208, 21573056, 22191392, 22921372, 23124216, 25618004, 28953312, 30832288, 32359584, 33287088, 34382058, 38427006, 44382784, 45842744, 46248432, 51236008, 57906624, 61664576, 64719168, 66574176, 68764116, 76854012, 91685488, 92496864, 102472016, 108876517, 133148352, 137528232, 153708024, 183370976, 184993728, 204944032, 217753034, 275056464, 307416048, 326629551, 366741952, 409888064, 435506068, 550112928, 614832096, 653259102, 871012136, 1100225856, 1229664192, 1306518204, 1742024272, 2613036408, 3484048544, 5226072816, 6968097088, 10452145632, 20904291264]

約数ペア:

[(1, 20904291264), (2, 10452145632), (3, 6968097088), (4, 5226072816), (6, 3484048544), (8, 2613036408), (12, 1742024272), (16, 1306518204), (17, 1229664192), (19, 1100225856), (24, 871012136), (32, 653259102), (34, 614832096), (38, 550112928), (48, 435506068), (51, 409888064), (57, 366741952), (64, 326629551), (68, 307416048), (76, 275056464), (96, 217753034), (102, 204944032), (113, 184993728), (114, 183370976), (136, 153708024), (152, 137528232), (157, 133148352), (192, 108876517), (204, 102472016), (226, 92496864), (228, 91685488), (272, 76854012), (304, 68764116), (314, 66574176), (323, 64719168), (339, 61664576), (361, 57906624), (408, 51236008), (452, 46248432), (456, 45842744), (471, 44382784), (544, 38427006), (608, 34382058), (628, 33287088), (646, 32359584), (678, 30832288), (722, 28953312), (816, 25618004), (904, 23124216), (912, 22921372), (942, 22191392), (969, 21573056), (1083, 19302208), (1088, 19213503), (1216, 17191029), (1256, 16643544), (1292, 16179792), (1356, 15416144), (1444, 14476656), (1632, 12809002), (1808, 11562108), (1824, 11460686), (1884, 11095696), (1921, 10881984), (1938, 10786528), (2147, 9736512), (2166, 9651104), (2512, 8321772), (2584, 8089896), (2669, 7832256), (2712, 7708072), (2888, 7238328), (2983, 7007808), (3264, 6404501), (3616, 5781054), (3648, 5730343), (3768, 5547848), (3842, 5440992), (3876, 5393264), (4294, 4868256), (4332, 4825552), (5024, 4160886), (5168, 4044948), (5338, 3916128), (5424, 3854036), (5763, 3627328), (5776, 3619164), (5966, 3503904), (6137, 3406272), (6441, 3245504), (7232, 2890527), (7536, 2773924), (7684, 2720496), (7752, 2696632), (8007, 2610752), (8588, 2434128), (8664, 2412776), (8949, 2335936), (10048, 2080443), (10336, 2022474), (10676, 1958064), (10848, 1927018), (11526, 1813664), (11552, 1809582), (11932, 1751952), (12274, 1703136), (12882, 1622752), (15072, 1386962), (15368, 1360248), (15504, 1348316), (16014, 1305376), (17176, 1217064), (17328, 1206388), (17741, 1178304), (17898, 1167968), (18411, 1135424), (20672, 1011237), (21352, 979032), (21696, 963509), (23052, 906832), (23104, 904791), (23864, 875976), (24548, 851568), (25764, 811376), (30144, 693481), (30736, 680124), (31008, 674158), (32028, 652688), (34352, 608532), (34656, 603194), (35482, 589152), (35796, 583984), (36499, 572736), (36822, 567712), (40793, 512448), (42704, 489516), (46104, 453416), (47728, 437988), (49096, 425784), (50711, 412224), (51528, 405688), (53223, 392768), (56677, 368832), (61472, 340062), (62016, 337079), (64056, 326344), (68704, 304266), (69312, 301597), (70964, 294576), (71592, 291992), (72998, 286368), (73644, 283856), (81586, 256224), (85408, 244758), (92208, 226708), (95456, 218994), (98192, 212892), (101422, 206112), (103056, 202844), (106446, 196384), (109497, 190912), (113354, 184416), (122379, 170816), (122944, 170031), (128112, 163172), (137408, 152133), (141928, 147288), (143184, 145996)]