20165431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 23990400

約数和(自身を除く): 3824969

約数列:

[1, 11, 13, 83, 143, 913, 1079, 1699, 11869, 18689, 22087, 141017, 242957, 1551187, 1833221, 20165431]

約数ペア:

[(1, 20165431), (11, 1833221), (13, 1551187), (83, 242957), (143, 141017), (913, 22087), (1079, 18689), (1699, 11869)]