20072892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12577}}^1$

素因数の和:12610

約数の個数: 48

約数和(自身を含む): 56349440

約数和(自身を除く): 36276548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12577, 25154, 37731, 50308, 75462, 88039, 150924, 176078, 238963, 264117, 352156, 477926, 528234, 716889, 955852, 1056468, 1433778, 1672741, 2867556, 3345482, 5018223, 6690964, 10036446, 20072892]

約数ペア:

[(1, 20072892), (2, 10036446), (3, 6690964), (4, 5018223), (6, 3345482), (7, 2867556), (12, 1672741), (14, 1433778), (19, 1056468), (21, 955852), (28, 716889), (38, 528234), (42, 477926), (57, 352156), (76, 264117), (84, 238963), (114, 176078), (133, 150924), (228, 88039), (266, 75462), (399, 50308), (532, 37731), (798, 25154), (1596, 12577)]