20166573086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1\times {\mathrm{3511}}^1$

素因数の和:5648

約数の個数: 32

約数和(自身を含む): 33277913856

約数和(自身を除く): 13111340770

約数列:

[1, 2, 11, 22, 131, 262, 1441, 1993, 2882, 3511, 3986, 7022, 21923, 38621, 43846, 77242, 261083, 459941, 522166, 919882, 2871913, 5059351, 5743826, 6997423, 10118702, 13994846, 76971653, 153943306, 916662413, 1833324826, 10083286543, 20166573086]

約数ペア:

[(1, 20166573086), (2, 10083286543), (11, 1833324826), (22, 916662413), (131, 153943306), (262, 76971653), (1441, 13994846), (1993, 10118702), (2882, 6997423), (3511, 5743826), (3986, 5059351), (7022, 2871913), (21923, 919882), (38621, 522166), (43846, 459941), (77242, 261083)]