20163900672

素因数分解:

$2^8\times 3^3\times {\mathrm{229}}^1\times {\mathrm{12739}}^1$

素因数の和:12993

約数の個数: 144

約数和(自身を含む): 59893288000

約数和(自身を除く): 39729387328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 229, 256, 288, 384, 432, 458, 576, 687, 768, 864, 916, 1152, 1374, 1728, 1832, 2061, 2304, 2748, 3456, 3664, 4122, 5496, 6183, 6912, 7328, 8244, 10992, 12366, 12739, 14656, 16488, 21984, 24732, 25478, 29312, 32976, 38217, 43968, 49464, 50956, 58624, 65952, 76434, 87936, 98928, 101912, 114651, 131904, 152868, 175872, 197856, 203824, 229302, 263808, 305736, 343953, 395712, 407648, 458604, 527616, 611472, 687906, 791424, 815296, 917208, 1222944, 1375812, 1582848, 1630592, 1834416, 2445888, 2751624, 2917231, 3261184, 3668832, 4891776, 5503248, 5834462, 7337664, 8751693, 9783552, 11006496, 11668924, 14675328, 17503386, 22012992, 23337848, 26255079, 29350656, 35006772, 44025984, 46675696, 52510158, 70013544, 78765237, 88051968, 93351392, 105020316, 140027088, 157530474, 186702784, 210040632, 280054176, 315060948, 373405568, 420081264, 560108352, 630121896, 746811136, 840162528, 1120216704, 1260243792, 1680325056, 2240433408, 2520487584, 3360650112, 5040975168, 6721300224, 10081950336, 20163900672]

約数ペア:

[(1, 20163900672), (2, 10081950336), (3, 6721300224), (4, 5040975168), (6, 3360650112), (8, 2520487584), (9, 2240433408), (12, 1680325056), (16, 1260243792), (18, 1120216704), (24, 840162528), (27, 746811136), (32, 630121896), (36, 560108352), (48, 420081264), (54, 373405568), (64, 315060948), (72, 280054176), (96, 210040632), (108, 186702784), (128, 157530474), (144, 140027088), (192, 105020316), (216, 93351392), (229, 88051968), (256, 78765237), (288, 70013544), (384, 52510158), (432, 46675696), (458, 44025984), (576, 35006772), (687, 29350656), (768, 26255079), (864, 23337848), (916, 22012992), (1152, 17503386), (1374, 14675328), (1728, 11668924), (1832, 11006496), (2061, 9783552), (2304, 8751693), (2748, 7337664), (3456, 5834462), (3664, 5503248), (4122, 4891776), (5496, 3668832), (6183, 3261184), (6912, 2917231), (7328, 2751624), (8244, 2445888), (10992, 1834416), (12366, 1630592), (12739, 1582848), (14656, 1375812), (16488, 1222944), (21984, 917208), (24732, 815296), (25478, 791424), (29312, 687906), (32976, 611472), (38217, 527616), (43968, 458604), (49464, 407648), (50956, 395712), (58624, 343953), (65952, 305736), (76434, 263808), (87936, 229302), (98928, 203824), (101912, 197856), (114651, 175872), (131904, 152868)]