20283146240

素因数分解:

$2^{14}\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 360

約数和(自身を含む): 58810735872

約数和(自身を除く): 38527589632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 163, 196, 217, 224, 245, 248, 256, 280, 310, 320, 326, 392, 434, 448, 490, 496, 512, 560, 620, 640, 652, 784, 815, 868, 896, 980, 992, 1024, 1085, 1120, 1141, 1240, 1280, 1304, 1519, 1568, 1630, 1736, 1792, 1960, 1984, 2048, 2170, 2240, 2282, 2480, 2560, 2608, 3038, 3136, 3260, 3472, 3584, 3920, 3968, 4096, 4340, 4480, 4564, 4960, 5053, 5120, 5216, 5705, 6076, 6272, 6520, 6944, 7168, 7595, 7840, 7936, 7987, 8192, 8680, 8960, 9128, 9920, 10106, 10240, 10432, 11410, 12152, 12544, 13040, 13888, 14336, 15190, 15680, 15872, 15974, 16384, 17360, 17920, 18256, 19840, 20212, 20480, 20864, 22820, 24304, 25088, 25265, 26080, 27776, 28672, 30380, 31360, 31744, 31948, 34720, 35371, 35840, 36512, 39680, 39935, 40424, 40960, 41728, 45640, 48608, 50176, 50530, 52160, 55552, 57344, 60760, 62720, 63488, 63896, 69440, 70742, 71680, 73024, 79360, 79870, 80848, 81920, 83456, 91280, 97216, 100352, 101060, 104320, 111104, 114688, 121520, 125440, 126976, 127792, 138880, 141484, 143360, 146048, 158720, 159740, 161696, 166912, 176855, 182560, 194432, 200704, 202120, 208640, 222208, 243040, 247597, 250880, 253952, 255584, 277760, 282968, 286720, 292096, 317440, 319480, 323392, 333824, 353710, 365120, 388864, 401408, 404240, 417280, 444416, 486080, 495194, 501760, 507904, 511168, 555520, 565936, 573440, 584192, 634880, 638960, 646784, 667648, 707420, 730240, 777728, 802816, 808480, 834560, 888832, 972160, 990388, 1003520, 1022336, 1111040, 1131872, 1168384, 1237985, 1269760, 1277920, 1293568, 1335296, 1414840, 1460480, 1555456, 1616960, 1669120, 1777664, 1944320, 1980776, 2007040, 2044672, 2222080, 2263744, 2336768, 2475970, 2539520, 2555840, 2587136, 2670592, 2829680, 2920960, 3110912, 3233920, 3338240, 3555328, 3888640, 3961552, 4014080, 4089344, 4444160, 4527488, 4673536, 4951940, 5111680, 5174272, 5659360, 5841920, 6221824, 6467840, 6676480, 7777280, 7923104, 8178688, 8888320, 9054976, 9347072, 9903880, 10223360, 10348544, 11318720, 11683840, 12443648, 12935680, 13352960, 15554560, 15846208, 16357376, 17776640, 18109952, 18694144, 19807760, 20446720, 20697088, 22637440, 23367680, 24887296, 25871360, 31109120, 31692416, 32714752, 36219904, 39615520, 40893440, 41394176, 45274880, 46735360, 51742720, 62218240, 63384832, 65429504, 72439808, 79231040, 81786880, 82788352, 90549760, 93470720, 103485440, 124436480, 126769664, 130859008, 144879616, 158462080, 163573760, 181099520, 206970880, 253539328, 289759232, 316924160, 327147520, 362199040, 413941760, 507078656, 579518464, 633848320, 654295040, 724398080, 1014157312, 1267696640, 1448796160, 2028314624, 2535393280, 2897592320, 4056629248, 5070786560, 10141573120, 20283146240]

約数ペア:

[(1, 20283146240), (2, 10141573120), (4, 5070786560), (5, 4056629248), (7, 2897592320), (8, 2535393280), (10, 2028314624), (14, 1448796160), (16, 1267696640), (20, 1014157312), (28, 724398080), (31, 654295040), (32, 633848320), (35, 579518464), (40, 507078656), (49, 413941760), (56, 362199040), (62, 327147520), (64, 316924160), (70, 289759232), (80, 253539328), (98, 206970880), (112, 181099520), (124, 163573760), (128, 158462080), (140, 144879616), (155, 130859008), (160, 126769664), (163, 124436480), (196, 103485440), (217, 93470720), (224, 90549760), (245, 82788352), (248, 81786880), (256, 79231040), (280, 72439808), (310, 65429504), (320, 63384832), (326, 62218240), (392, 51742720), (434, 46735360), (448, 45274880), (490, 41394176), (496, 40893440), (512, 39615520), (560, 36219904), (620, 32714752), (640, 31692416), (652, 31109120), (784, 25871360), (815, 24887296), (868, 23367680), (896, 22637440), (980, 20697088), (992, 20446720), (1024, 19807760), (1085, 18694144), (1120, 18109952), (1141, 17776640), (1240, 16357376), (1280, 15846208), (1304, 15554560), (1519, 13352960), (1568, 12935680), (1630, 12443648), (1736, 11683840), (1792, 11318720), (1960, 10348544), (1984, 10223360), (2048, 9903880), (2170, 9347072), (2240, 9054976), (2282, 8888320), (2480, 8178688), (2560, 7923104), (2608, 7777280), (3038, 6676480), (3136, 6467840), (3260, 6221824), (3472, 5841920), (3584, 5659360), (3920, 5174272), (3968, 5111680), (4096, 4951940), (4340, 4673536), (4480, 4527488), (4564, 4444160), (4960, 4089344), (5053, 4014080), (5120, 3961552), (5216, 3888640), (5705, 3555328), (6076, 3338240), (6272, 3233920), (6520, 3110912), (6944, 2920960), (7168, 2829680), (7595, 2670592), (7840, 2587136), (7936, 2555840), (7987, 2539520), (8192, 2475970), (8680, 2336768), (8960, 2263744), (9128, 2222080), (9920, 2044672), (10106, 2007040), (10240, 1980776), (10432, 1944320), (11410, 1777664), (12152, 1669120), (12544, 1616960), (13040, 1555456), (13888, 1460480), (14336, 1414840), (15190, 1335296), (15680, 1293568), (15872, 1277920), (15974, 1269760), (16384, 1237985), (17360, 1168384), (17920, 1131872), (18256, 1111040), (19840, 1022336), (20212, 1003520), (20480, 990388), (20864, 972160), (22820, 888832), (24304, 834560), (25088, 808480), (25265, 802816), (26080, 777728), (27776, 730240), (28672, 707420), (30380, 667648), (31360, 646784), (31744, 638960), (31948, 634880), (34720, 584192), (35371, 573440), (35840, 565936), (36512, 555520), (39680, 511168), (39935, 507904), (40424, 501760), (40960, 495194), (41728, 486080), (45640, 444416), (48608, 417280), (50176, 404240), (50530, 401408), (52160, 388864), (55552, 365120), (57344, 353710), (60760, 333824), (62720, 323392), (63488, 319480), (63896, 317440), (69440, 292096), (70742, 286720), (71680, 282968), (73024, 277760), (79360, 255584), (79870, 253952), (80848, 250880), (81920, 247597), (83456, 243040), (91280, 222208), (97216, 208640), (100352, 202120), (101060, 200704), (104320, 194432), (111104, 182560), (114688, 176855), (121520, 166912), (125440, 161696), (126976, 159740), (127792, 158720), (138880, 146048), (141484, 143360)]