20213520768

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{827}}^1$

素因数の和:1294

約数の個数: 288

約数和(自身を含む): 67901357160

約数和(自身を除く): 47687836392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 433, 441, 448, 504, 576, 588, 672, 784, 827, 866, 882, 896, 1008, 1152, 1176, 1299, 1344, 1568, 1654, 1732, 1764, 2016, 2352, 2481, 2598, 2688, 3031, 3136, 3308, 3464, 3528, 3897, 4032, 4704, 4962, 5196, 5789, 6062, 6272, 6616, 6928, 7056, 7443, 7794, 8064, 9093, 9408, 9924, 10392, 11578, 12124, 13232, 13856, 14112, 14886, 15588, 17367, 18186, 18816, 19848, 20784, 21217, 23156, 24248, 26464, 27279, 27712, 28224, 29772, 31176, 34734, 36372, 39696, 40523, 41568, 42434, 46312, 48496, 52101, 52928, 54558, 55424, 56448, 59544, 62352, 63651, 69468, 72744, 79392, 81046, 83136, 84868, 92624, 96992, 104202, 105856, 109116, 119088, 121569, 124704, 127302, 138936, 145488, 158784, 162092, 166272, 169736, 185248, 190953, 193984, 208404, 218232, 238176, 243138, 249408, 254604, 277872, 290976, 317568, 324184, 339472, 358091, 364707, 370496, 381906, 387968, 416808, 436464, 476352, 486276, 498816, 509208, 555744, 581952, 648368, 678944, 716182, 729414, 740992, 763812, 833616, 872928, 952704, 972552, 1018416, 1074273, 1111488, 1163904, 1296736, 1357888, 1432364, 1458828, 1527624, 1667232, 1745856, 1945104, 2036832, 2148546, 2222976, 2506637, 2593472, 2715776, 2864728, 2917656, 3055248, 3222819, 3334464, 3491712, 3890208, 4073664, 4297092, 5013274, 5186944, 5729456, 5835312, 6110496, 6445638, 6668928, 7519911, 7780416, 8147328, 8594184, 10026548, 11458912, 11670624, 12220992, 12891276, 15039822, 15560832, 17188368, 17546459, 20053096, 22559733, 22917824, 23341248, 24441984, 25782552, 30079644, 34376736, 35092918, 40106192, 45119466, 45835648, 46682496, 51565104, 52639377, 60159288, 68753472, 70185836, 80212384, 90238932, 103130208, 105278754, 120318576, 137506944, 140371672, 157918131, 160424768, 180477864, 206260416, 210557508, 240637152, 280743344, 315836262, 320849536, 360955728, 412520832, 421115016, 481274304, 561486688, 631672524, 721911456, 842230032, 962548608, 1122973376, 1263345048, 1443822912, 1684460064, 2245946752, 2526690096, 2887645824, 3368920128, 5053380192, 6737840256, 10106760384, 20213520768]

約数ペア:

[(1, 20213520768), (2, 10106760384), (3, 6737840256), (4, 5053380192), (6, 3368920128), (7, 2887645824), (8, 2526690096), (9, 2245946752), (12, 1684460064), (14, 1443822912), (16, 1263345048), (18, 1122973376), (21, 962548608), (24, 842230032), (28, 721911456), (32, 631672524), (36, 561486688), (42, 481274304), (48, 421115016), (49, 412520832), (56, 360955728), (63, 320849536), (64, 315836262), (72, 280743344), (84, 240637152), (96, 210557508), (98, 206260416), (112, 180477864), (126, 160424768), (128, 157918131), (144, 140371672), (147, 137506944), (168, 120318576), (192, 105278754), (196, 103130208), (224, 90238932), (252, 80212384), (288, 70185836), (294, 68753472), (336, 60159288), (384, 52639377), (392, 51565104), (433, 46682496), (441, 45835648), (448, 45119466), (504, 40106192), (576, 35092918), (588, 34376736), (672, 30079644), (784, 25782552), (827, 24441984), (866, 23341248), (882, 22917824), (896, 22559733), (1008, 20053096), (1152, 17546459), (1176, 17188368), (1299, 15560832), (1344, 15039822), (1568, 12891276), (1654, 12220992), (1732, 11670624), (1764, 11458912), (2016, 10026548), (2352, 8594184), (2481, 8147328), (2598, 7780416), (2688, 7519911), (3031, 6668928), (3136, 6445638), (3308, 6110496), (3464, 5835312), (3528, 5729456), (3897, 5186944), (4032, 5013274), (4704, 4297092), (4962, 4073664), (5196, 3890208), (5789, 3491712), (6062, 3334464), (6272, 3222819), (6616, 3055248), (6928, 2917656), (7056, 2864728), (7443, 2715776), (7794, 2593472), (8064, 2506637), (9093, 2222976), (9408, 2148546), (9924, 2036832), (10392, 1945104), (11578, 1745856), (12124, 1667232), (13232, 1527624), (13856, 1458828), (14112, 1432364), (14886, 1357888), (15588, 1296736), (17367, 1163904), (18186, 1111488), (18816, 1074273), (19848, 1018416), (20784, 972552), (21217, 952704), (23156, 872928), (24248, 833616), (26464, 763812), (27279, 740992), (27712, 729414), (28224, 716182), (29772, 678944), (31176, 648368), (34734, 581952), (36372, 555744), (39696, 509208), (40523, 498816), (41568, 486276), (42434, 476352), (46312, 436464), (48496, 416808), (52101, 387968), (52928, 381906), (54558, 370496), (55424, 364707), (56448, 358091), (59544, 339472), (62352, 324184), (63651, 317568), (69468, 290976), (72744, 277872), (79392, 254604), (81046, 249408), (83136, 243138), (84868, 238176), (92624, 218232), (96992, 208404), (104202, 193984), (105856, 190953), (109116, 185248), (119088, 169736), (121569, 166272), (124704, 162092), (127302, 158784), (138936, 145488)]