20072136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 57790080

約数和(自身を除く): 37717944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 761, 942, 1099, 1256, 1522, 1884, 2198, 2283, 3044, 3297, 3768, 4396, 4566, 5327, 6088, 6594, 8792, 9132, 10654, 13188, 15981, 18264, 21308, 26376, 31962, 42616, 63924, 119477, 127848, 238954, 358431, 477908, 716862, 836339, 955816, 1433724, 1672678, 2509017, 2867448, 3345356, 5018034, 6690712, 10036068, 20072136]

約数ペア:

[(1, 20072136), (2, 10036068), (3, 6690712), (4, 5018034), (6, 3345356), (7, 2867448), (8, 2509017), (12, 1672678), (14, 1433724), (21, 955816), (24, 836339), (28, 716862), (42, 477908), (56, 358431), (84, 238954), (157, 127848), (168, 119477), (314, 63924), (471, 42616), (628, 31962), (761, 26376), (942, 21308), (1099, 18264), (1256, 15981), (1522, 13188), (1884, 10654), (2198, 9132), (2283, 8792), (3044, 6594), (3297, 6088), (3768, 5327), (4396, 4566)]