20343902208

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1648

約数の個数: 208

約数和(自身を含む): 62416206336

約数和(自身を除く): 42072304128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 163, 168, 192, 224, 256, 326, 336, 384, 448, 489, 512, 652, 672, 768, 896, 978, 1024, 1141, 1304, 1344, 1451, 1536, 1792, 1956, 2048, 2282, 2608, 2688, 2902, 3072, 3423, 3584, 3912, 4096, 4353, 4564, 5216, 5376, 5804, 6144, 6846, 7168, 7824, 8706, 9128, 10157, 10432, 10752, 11608, 12288, 13692, 14336, 15648, 17412, 18256, 20314, 20864, 21504, 23216, 27384, 28672, 30471, 31296, 34824, 36512, 40628, 41728, 43008, 46432, 54768, 60942, 62592, 69648, 73024, 81256, 83456, 86016, 92864, 109536, 121884, 125184, 139296, 146048, 162512, 166912, 185728, 219072, 236513, 243768, 250368, 278592, 292096, 325024, 333824, 371456, 438144, 473026, 487536, 500736, 557184, 584192, 650048, 667648, 709539, 742912, 876288, 946052, 975072, 1001472, 1114368, 1168384, 1300096, 1419078, 1485824, 1655591, 1752576, 1892104, 1950144, 2002944, 2228736, 2336768, 2600192, 2838156, 2971648, 3311182, 3505152, 3784208, 3900288, 4457472, 4673536, 4966773, 5200384, 5676312, 5943296, 6622364, 7010304, 7568416, 7800576, 8914944, 9933546, 10400768, 11352624, 13244728, 14020608, 15136832, 15601152, 17829888, 19867092, 20801536, 22705248, 26489456, 30273664, 31202304, 39734184, 41603072, 45410496, 52978912, 60547328, 62404608, 79468368, 90820992, 105957824, 121094656, 124809216, 158936736, 181641984, 211915648, 242189312, 317873472, 363283968, 423831296, 484378624, 635746944, 726567936, 847662592, 968757248, 1271493888, 1453135872, 1695325184, 2542987776, 2906271744, 3390650368, 5085975552, 6781300736, 10171951104, 20343902208]

約数ペア:

[(1, 20343902208), (2, 10171951104), (3, 6781300736), (4, 5085975552), (6, 3390650368), (7, 2906271744), (8, 2542987776), (12, 1695325184), (14, 1453135872), (16, 1271493888), (21, 968757248), (24, 847662592), (28, 726567936), (32, 635746944), (42, 484378624), (48, 423831296), (56, 363283968), (64, 317873472), (84, 242189312), (96, 211915648), (112, 181641984), (128, 158936736), (163, 124809216), (168, 121094656), (192, 105957824), (224, 90820992), (256, 79468368), (326, 62404608), (336, 60547328), (384, 52978912), (448, 45410496), (489, 41603072), (512, 39734184), (652, 31202304), (672, 30273664), (768, 26489456), (896, 22705248), (978, 20801536), (1024, 19867092), (1141, 17829888), (1304, 15601152), (1344, 15136832), (1451, 14020608), (1536, 13244728), (1792, 11352624), (1956, 10400768), (2048, 9933546), (2282, 8914944), (2608, 7800576), (2688, 7568416), (2902, 7010304), (3072, 6622364), (3423, 5943296), (3584, 5676312), (3912, 5200384), (4096, 4966773), (4353, 4673536), (4564, 4457472), (5216, 3900288), (5376, 3784208), (5804, 3505152), (6144, 3311182), (6846, 2971648), (7168, 2838156), (7824, 2600192), (8706, 2336768), (9128, 2228736), (10157, 2002944), (10432, 1950144), (10752, 1892104), (11608, 1752576), (12288, 1655591), (13692, 1485824), (14336, 1419078), (15648, 1300096), (17412, 1168384), (18256, 1114368), (20314, 1001472), (20864, 975072), (21504, 946052), (23216, 876288), (27384, 742912), (28672, 709539), (30471, 667648), (31296, 650048), (34824, 584192), (36512, 557184), (40628, 500736), (41728, 487536), (43008, 473026), (46432, 438144), (54768, 371456), (60942, 333824), (62592, 325024), (69648, 292096), (73024, 278592), (81256, 250368), (83456, 243768), (86016, 236513), (92864, 219072), (109536, 185728), (121884, 166912), (125184, 162512), (139296, 146048)]