20184347212

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1\times {\mathrm{1553}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 36372551040

約数和(自身を除く): 16188203828

約数列:

[1, 2, 4, 47, 94, 188, 257, 269, 514, 538, 1028, 1076, 1553, 3106, 6212, 12079, 12643, 24158, 25286, 48316, 50572, 69133, 72991, 138266, 145982, 276532, 291964, 399121, 417757, 798242, 835514, 1596484, 1671028, 3249251, 6498502, 12997004, 18758687, 19634579, 37517374, 39269158, 75034748, 78538316, 107363549, 214727098, 429454196, 5046086803, 10092173606, 20184347212]

約数ペア:

[(1, 20184347212), (2, 10092173606), (4, 5046086803), (47, 429454196), (94, 214727098), (188, 107363549), (257, 78538316), (269, 75034748), (514, 39269158), (538, 37517374), (1028, 19634579), (1076, 18758687), (1553, 12997004), (3106, 6498502), (6212, 3249251), (12079, 1671028), (12643, 1596484), (24158, 835514), (25286, 798242), (48316, 417757), (50572, 399121), (69133, 291964), (72991, 276532), (138266, 145982)]