20186469149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1873}}^1\times {\mathrm{139969}}^1$

素因数の和:141860

約数の個数: 16

約数和(自身を含む): 25181162880

約数和(自身を除く): 4994693731

約数列:

[1, 7, 11, 77, 1873, 13111, 20603, 139969, 144221, 979783, 1539659, 10777613, 262161937, 1835133559, 2883781307, 20186469149]

約数ペア:

[(1, 20186469149), (7, 2883781307), (11, 1835133559), (77, 262161937), (1873, 10777613), (13111, 1539659), (20603, 979783), (139969, 144221)]