20185001304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{1523}}^1$

素因数の和:2049

約数の個数: 128

約数和(自身を含む): 55026397440

約数和(自身を除く): 34841396136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 397, 428, 642, 794, 856, 1191, 1284, 1391, 1523, 1588, 2382, 2568, 2782, 3046, 3176, 4173, 4569, 4764, 5161, 5564, 6092, 8346, 9138, 9528, 10322, 11128, 12184, 15483, 16692, 18276, 19799, 20644, 30966, 33384, 36552, 39598, 41288, 42479, 59397, 61932, 79196, 84958, 118794, 123864, 127437, 158392, 162961, 169916, 237588, 254874, 325922, 339832, 475176, 488883, 509748, 552227, 604631, 651844, 977766, 1019496, 1104454, 1209262, 1303688, 1656681, 1813893, 1955532, 2118493, 2208908, 2418524, 3313362, 3627786, 3911064, 4236986, 4417816, 4837048, 6355479, 6626724, 7255572, 7860203, 8473972, 12710958, 13253448, 14511144, 15720406, 16947944, 23580609, 25421916, 31440812, 47161218, 50843832, 62881624, 64695517, 94322436, 129391034, 188644872, 194086551, 258782068, 388173102, 517564136, 776346204, 841041721, 1552692408, 1682083442, 2523125163, 3364166884, 5046250326, 6728333768, 10092500652, 20185001304]

約数ペア:

[(1, 20185001304), (2, 10092500652), (3, 6728333768), (4, 5046250326), (6, 3364166884), (8, 2523125163), (12, 1682083442), (13, 1552692408), (24, 841041721), (26, 776346204), (39, 517564136), (52, 388173102), (78, 258782068), (104, 194086551), (107, 188644872), (156, 129391034), (214, 94322436), (312, 64695517), (321, 62881624), (397, 50843832), (428, 47161218), (642, 31440812), (794, 25421916), (856, 23580609), (1191, 16947944), (1284, 15720406), (1391, 14511144), (1523, 13253448), (1588, 12710958), (2382, 8473972), (2568, 7860203), (2782, 7255572), (3046, 6626724), (3176, 6355479), (4173, 4837048), (4569, 4417816), (4764, 4236986), (5161, 3911064), (5564, 3627786), (6092, 3313362), (8346, 2418524), (9138, 2208908), (9528, 2118493), (10322, 1955532), (11128, 1813893), (12184, 1656681), (15483, 1303688), (16692, 1209262), (18276, 1104454), (19799, 1019496), (20644, 977766), (30966, 651844), (33384, 604631), (36552, 552227), (39598, 509748), (41288, 488883), (42479, 475176), (59397, 339832), (61932, 325922), (79196, 254874), (84958, 237588), (118794, 169916), (123864, 162961), (127437, 158392)]