20661308496

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{3469}}^1$

素因数の和:4314

約数の個数: 160

約数和(自身を含む): 62889724800

約数和(自身を除く): 42228416304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 811, 816, 918, 1224, 1622, 1836, 2433, 2448, 3244, 3469, 3672, 4866, 6488, 6938, 7299, 7344, 9732, 10407, 12976, 13787, 13876, 14598, 19464, 20814, 21897, 27574, 27752, 29196, 31221, 38928, 41361, 41628, 43794, 55148, 55504, 58392, 58973, 62442, 82722, 83256, 87588, 93663, 110296, 116784, 117946, 124083, 124884, 165444, 166512, 175176, 176919, 187326, 220592, 235892, 248166, 249768, 330888, 350352, 353838, 372249, 374652, 471784, 496332, 499536, 530757, 661776, 707676, 744498, 749304, 943568, 992664, 1061514, 1415352, 1488996, 1498608, 1592271, 1985328, 2123028, 2813359, 2830704, 2977992, 3184542, 4246056, 5626718, 5955984, 6369084, 8440077, 8492112, 11253436, 12738168, 16880154, 22506872, 25320231, 25476336, 33760308, 45013744, 47827103, 50640462, 67520616, 75960693, 95654206, 101280924, 135041232, 143481309, 151921386, 191308412, 202561848, 286962618, 303842772, 382616824, 405123696, 430443927, 573925236, 607685544, 765233648, 860887854, 1147850472, 1215371088, 1291331781, 1721775708, 2295700944, 2582663562, 3443551416, 5165327124, 6887102832, 10330654248, 20661308496]

約数ペア:

[(1, 20661308496), (2, 10330654248), (3, 6887102832), (4, 5165327124), (6, 3443551416), (8, 2582663562), (9, 2295700944), (12, 1721775708), (16, 1291331781), (17, 1215371088), (18, 1147850472), (24, 860887854), (27, 765233648), (34, 607685544), (36, 573925236), (48, 430443927), (51, 405123696), (54, 382616824), (68, 303842772), (72, 286962618), (102, 202561848), (108, 191308412), (136, 151921386), (144, 143481309), (153, 135041232), (204, 101280924), (216, 95654206), (272, 75960693), (306, 67520616), (408, 50640462), (432, 47827103), (459, 45013744), (612, 33760308), (811, 25476336), (816, 25320231), (918, 22506872), (1224, 16880154), (1622, 12738168), (1836, 11253436), (2433, 8492112), (2448, 8440077), (3244, 6369084), (3469, 5955984), (3672, 5626718), (4866, 4246056), (6488, 3184542), (6938, 2977992), (7299, 2830704), (7344, 2813359), (9732, 2123028), (10407, 1985328), (12976, 1592271), (13787, 1498608), (13876, 1488996), (14598, 1415352), (19464, 1061514), (20814, 992664), (21897, 943568), (27574, 749304), (27752, 744498), (29196, 707676), (31221, 661776), (38928, 530757), (41361, 499536), (41628, 496332), (43794, 471784), (55148, 374652), (55504, 372249), (58392, 353838), (58973, 350352), (62442, 330888), (82722, 249768), (83256, 248166), (87588, 235892), (93663, 220592), (110296, 187326), (116784, 176919), (117946, 175176), (124083, 166512), (124884, 165444)]