20852494848

素因数分解:

$2^9\times 3^5\times {\mathrm{17}}^1\times {\mathrm{9859}}^1$

素因数の和:9909

約数の個数: 240

約数和(自身を含む): 66088582560

約数和(自身を除く): 45236087712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 243, 256, 272, 288, 306, 324, 384, 408, 432, 459, 486, 512, 544, 576, 612, 648, 768, 816, 864, 918, 972, 1088, 1152, 1224, 1296, 1377, 1536, 1632, 1728, 1836, 1944, 2176, 2304, 2448, 2592, 2754, 3264, 3456, 3672, 3888, 4131, 4352, 4608, 4896, 5184, 5508, 6528, 6912, 7344, 7776, 8262, 8704, 9792, 9859, 10368, 11016, 13056, 13824, 14688, 15552, 16524, 19584, 19718, 20736, 22032, 26112, 29376, 29577, 31104, 33048, 39168, 39436, 41472, 44064, 58752, 59154, 62208, 66096, 78336, 78872, 88128, 88731, 117504, 118308, 124416, 132192, 157744, 167603, 176256, 177462, 235008, 236616, 264384, 266193, 315488, 335206, 352512, 354924, 473232, 502809, 528768, 532386, 630976, 670412, 705024, 709848, 798579, 946464, 1005618, 1057536, 1064772, 1261952, 1340824, 1419696, 1508427, 1597158, 1892928, 2011236, 2115072, 2129544, 2395737, 2523904, 2681648, 2839392, 3016854, 3194316, 3785856, 4022472, 4259088, 4525281, 4791474, 5047808, 5363296, 5678784, 6033708, 6388632, 7571712, 8044944, 8518176, 9050562, 9582948, 10726592, 11357568, 12067416, 12777264, 13575843, 15143424, 16089888, 17036352, 18101124, 19165896, 21453184, 22715136, 24134832, 25554528, 27151686, 32179776, 34072704, 36202248, 38331792, 40727529, 42906368, 45430272, 48269664, 51109056, 54303372, 64359552, 68145408, 72404496, 76663584, 81455058, 85812736, 96539328, 102218112, 108606744, 128719104, 136290816, 144808992, 153327168, 162910116, 193078656, 204436224, 217213488, 257438208, 289617984, 306654336, 325820232, 386157312, 408872448, 434426976, 579235968, 613308672, 651640464, 772314624, 868853952, 1158471936, 1226617344, 1303280928, 1737707904, 2316943872, 2606561856, 3475415808, 5213123712, 6950831616, 10426247424, 20852494848]

約数ペア:

[(1, 20852494848), (2, 10426247424), (3, 6950831616), (4, 5213123712), (6, 3475415808), (8, 2606561856), (9, 2316943872), (12, 1737707904), (16, 1303280928), (17, 1226617344), (18, 1158471936), (24, 868853952), (27, 772314624), (32, 651640464), (34, 613308672), (36, 579235968), (48, 434426976), (51, 408872448), (54, 386157312), (64, 325820232), (68, 306654336), (72, 289617984), (81, 257438208), (96, 217213488), (102, 204436224), (108, 193078656), (128, 162910116), (136, 153327168), (144, 144808992), (153, 136290816), (162, 128719104), (192, 108606744), (204, 102218112), (216, 96539328), (243, 85812736), (256, 81455058), (272, 76663584), (288, 72404496), (306, 68145408), (324, 64359552), (384, 54303372), (408, 51109056), (432, 48269664), (459, 45430272), (486, 42906368), (512, 40727529), (544, 38331792), (576, 36202248), (612, 34072704), (648, 32179776), (768, 27151686), (816, 25554528), (864, 24134832), (918, 22715136), (972, 21453184), (1088, 19165896), (1152, 18101124), (1224, 17036352), (1296, 16089888), (1377, 15143424), (1536, 13575843), (1632, 12777264), (1728, 12067416), (1836, 11357568), (1944, 10726592), (2176, 9582948), (2304, 9050562), (2448, 8518176), (2592, 8044944), (2754, 7571712), (3264, 6388632), (3456, 6033708), (3672, 5678784), (3888, 5363296), (4131, 5047808), (4352, 4791474), (4608, 4525281), (4896, 4259088), (5184, 4022472), (5508, 3785856), (6528, 3194316), (6912, 3016854), (7344, 2839392), (7776, 2681648), (8262, 2523904), (8704, 2395737), (9792, 2129544), (9859, 2115072), (10368, 2011236), (11016, 1892928), (13056, 1597158), (13824, 1508427), (14688, 1419696), (15552, 1340824), (16524, 1261952), (19584, 1064772), (19718, 1057536), (20736, 1005618), (22032, 946464), (26112, 798579), (29376, 709848), (29577, 705024), (31104, 670412), (33048, 630976), (39168, 532386), (39436, 528768), (41472, 502809), (44064, 473232), (58752, 354924), (59154, 352512), (62208, 335206), (66096, 315488), (78336, 266193), (78872, 264384), (88128, 236616), (88731, 235008), (117504, 177462), (118308, 176256), (124416, 167603), (132192, 157744)]