20163183726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20872861}}^1$

素因数の和:20872896

約数の個数: 32

約数和(自身を含む): 48091074048

約数和(自身を除く): 27927890322

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20872861, 41745722, 62618583, 125237166, 146110027, 292220054, 438330081, 480075803, 876660162, 960151606, 1440227409, 2880454818, 3360530621, 6721061242, 10081591863, 20163183726]

約数ペア:

[(1, 20163183726), (2, 10081591863), (3, 6721061242), (6, 3360530621), (7, 2880454818), (14, 1440227409), (21, 960151606), (23, 876660162), (42, 480075803), (46, 438330081), (69, 292220054), (138, 146110027), (161, 125237166), (322, 62618583), (483, 41745722), (966, 20872861)]