20553436387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{5471}}^1$

素因数の和:6015

約数の個数: 32

約数和(自身を含む): 24206376960

約数和(自身を除く): 3652940573

約数列:

[1, 11, 23, 31, 253, 341, 479, 713, 5269, 5471, 7843, 11017, 14849, 60181, 121187, 125833, 163339, 169601, 341527, 1384163, 1865611, 2620609, 3756797, 3900823, 28826699, 42909053, 60274007, 81238879, 663014077, 893627669, 1868494217, 20553436387]

約数ペア:

[(1, 20553436387), (11, 1868494217), (23, 893627669), (31, 663014077), (253, 81238879), (341, 60274007), (479, 42909053), (713, 28826699), (5269, 3900823), (5471, 3756797), (7843, 2620609), (11017, 1865611), (14849, 1384163), (60181, 341527), (121187, 169601), (125833, 163339)]