20101947411

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{46633}}^1$

素因数の和:48235

約数の個数: 32

約数和(自身を含む): 33009410560

約数和(自身を除く): 12907463149

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1579, 4737, 11053, 20527, 33159, 46633, 61581, 139899, 143689, 326431, 431067, 606229, 979293, 1818687, 4243603, 12730809, 73633507, 220900521, 515434549, 957235591, 1546303647, 2871706773, 6700649137, 20101947411]

約数ペア:

[(1, 20101947411), (3, 6700649137), (7, 2871706773), (13, 1546303647), (21, 957235591), (39, 515434549), (91, 220900521), (273, 73633507), (1579, 12730809), (4737, 4243603), (11053, 1818687), (20527, 979293), (33159, 606229), (46633, 431067), (61581, 326431), (139899, 143689)]