20080204551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{62467}}^1$

素因数の和:62692

約数の個数: 48

約数和(自身を含む): 33678747648

約数和(自身を除く): 13598543097

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 191, 561, 573, 1683, 1719, 2101, 3247, 6303, 9741, 18909, 29223, 35717, 62467, 107151, 187401, 321453, 562203, 687137, 1061939, 2061411, 3185817, 6184233, 9557451, 11681329, 11931197, 35043987, 35793591, 105131961, 107380773, 131243167, 202830349, 393729501, 608491047, 1181188503, 1825473141, 2231133839, 6693401517, 20080204551]

約数ペア:

[(1, 20080204551), (3, 6693401517), (9, 2231133839), (11, 1825473141), (17, 1181188503), (33, 608491047), (51, 393729501), (99, 202830349), (153, 131243167), (187, 107380773), (191, 105131961), (561, 35793591), (573, 35043987), (1683, 11931197), (1719, 11681329), (2101, 9557451), (3247, 6184233), (6303, 3185817), (9741, 2061411), (18909, 1061939), (29223, 687137), (35717, 562203), (62467, 321453), (107151, 187401)]