20161458933

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 36366188544

約数和(自身を除く): 16204729611

約数列:

[1, 3, 7, 11, 21, 23, 31, 33, 69, 77, 93, 161, 167, 217, 231, 253, 341, 483, 501, 651, 713, 733, 759, 1023, 1169, 1771, 1837, 2139, 2199, 2387, 3507, 3841, 4991, 5131, 5177, 5313, 5511, 7161, 7843, 8063, 11523, 12859, 14973, 15393, 15531, 16859, 22723, 23529, 24189, 26887, 36239, 38577, 42251, 50577, 54901, 56441, 56947, 68169, 80661, 108717, 118013, 119071, 122411, 126753, 159061, 164703, 169323, 170841, 185449, 249953, 295757, 354039, 357213, 367233, 398629, 477183, 522629, 556347, 749859, 833497, 856877, 887271, 1195887, 1298143, 1309781, 1346521, 1567887, 1749671, 2500491, 2570631, 2815453, 3658403, 3794741, 3894429, 3929343, 4039563, 5249013, 5748919, 8446359, 9168467, 9425647, 10975209, 11384223, 17246757, 19708171, 26563187, 27505401, 28276941, 30969983, 40242433, 41742151, 59124513, 79689561, 87279043, 92909949, 120727299, 125226453, 216789881, 261837129, 292195057, 610953301, 650369643, 876585171, 960069473, 1832859903, 2880208419, 6720486311, 20161458933]

約数ペア:

[(1, 20161458933), (3, 6720486311), (7, 2880208419), (11, 1832859903), (21, 960069473), (23, 876585171), (31, 650369643), (33, 610953301), (69, 292195057), (77, 261837129), (93, 216789881), (161, 125226453), (167, 120727299), (217, 92909949), (231, 87279043), (253, 79689561), (341, 59124513), (483, 41742151), (501, 40242433), (651, 30969983), (713, 28276941), (733, 27505401), (759, 26563187), (1023, 19708171), (1169, 17246757), (1771, 11384223), (1837, 10975209), (2139, 9425647), (2199, 9168467), (2387, 8446359), (3507, 5748919), (3841, 5249013), (4991, 4039563), (5131, 3929343), (5177, 3894429), (5313, 3794741), (5511, 3658403), (7161, 2815453), (7843, 2570631), (8063, 2500491), (11523, 1749671), (12859, 1567887), (14973, 1346521), (15393, 1309781), (15531, 1298143), (16859, 1195887), (22723, 887271), (23529, 856877), (24189, 833497), (26887, 749859), (36239, 556347), (38577, 522629), (42251, 477183), (50577, 398629), (54901, 367233), (56441, 357213), (56947, 354039), (68169, 295757), (80661, 249953), (108717, 185449), (118013, 170841), (119071, 169323), (122411, 164703), (126753, 159061)]