20143572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5240

約数の個数: 48

約数和(自身を含む): 52395840

約数和(自身を除く): 32252268

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 5197, 10394, 15591, 20788, 31182, 62364, 88349, 98743, 176698, 197486, 265047, 296229, 353396, 394972, 530094, 592458, 1060188, 1184916, 1678631, 3357262, 5035893, 6714524, 10071786, 20143572]

約数ペア:

[(1, 20143572), (2, 10071786), (3, 6714524), (4, 5035893), (6, 3357262), (12, 1678631), (17, 1184916), (19, 1060188), (34, 592458), (38, 530094), (51, 394972), (57, 353396), (68, 296229), (76, 265047), (102, 197486), (114, 176698), (204, 98743), (228, 88349), (323, 62364), (646, 31182), (969, 20788), (1292, 15591), (1938, 10394), (3876, 5197)]