20733876576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{168601}}^1$

素因数の和:168685

約数の個数: 144

約数和(自身を含む): 68490178848

約数和(自身を除く): 47756302272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 5856, 6832, 7686, 8784, 10248, 13664, 15372, 17568, 20496, 30744, 40992, 61488, 122976, 168601, 337202, 505803, 674404, 1011606, 1180207, 1348808, 1517409, 2023212, 2360414, 2697616, 3034818, 3540621, 4046424, 4720828, 5395232, 6069636, 7081242, 8092848, 9441656, 10284661, 10621863, 12139272, 14162484, 16185696, 18883312, 20569322, 21243726, 24278544, 28324968, 30853983, 37766624, 41138644, 42487452, 48557088, 56649936, 61707966, 71992627, 82277288, 84974904, 92561949, 113299872, 123415932, 143985254, 164554576, 169949808, 185123898, 215977881, 246831864, 287970508, 329109152, 339899616, 370247796, 431955762, 493663728, 575941016, 647933643, 740495592, 863911524, 987327456, 1151882032, 1295867286, 1480991184, 1727823048, 2303764064, 2591734572, 2961982368, 3455646096, 5183469144, 6911292192, 10366938288, 20733876576]

約数ペア:

[(1, 20733876576), (2, 10366938288), (3, 6911292192), (4, 5183469144), (6, 3455646096), (7, 2961982368), (8, 2591734572), (9, 2303764064), (12, 1727823048), (14, 1480991184), (16, 1295867286), (18, 1151882032), (21, 987327456), (24, 863911524), (28, 740495592), (32, 647933643), (36, 575941016), (42, 493663728), (48, 431955762), (56, 370247796), (61, 339899616), (63, 329109152), (72, 287970508), (84, 246831864), (96, 215977881), (112, 185123898), (122, 169949808), (126, 164554576), (144, 143985254), (168, 123415932), (183, 113299872), (224, 92561949), (244, 84974904), (252, 82277288), (288, 71992627), (336, 61707966), (366, 56649936), (427, 48557088), (488, 42487452), (504, 41138644), (549, 37766624), (672, 30853983), (732, 28324968), (854, 24278544), (976, 21243726), (1008, 20569322), (1098, 18883312), (1281, 16185696), (1464, 14162484), (1708, 12139272), (1952, 10621863), (2016, 10284661), (2196, 9441656), (2562, 8092848), (2928, 7081242), (3416, 6069636), (3843, 5395232), (4392, 4720828), (5124, 4046424), (5856, 3540621), (6832, 3034818), (7686, 2697616), (8784, 2360414), (10248, 2023212), (13664, 1517409), (15372, 1348808), (17568, 1180207), (20496, 1011606), (30744, 674404), (40992, 505803), (61488, 337202), (122976, 168601)]