20193734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11059}}^1$

素因数の和:11155

約数の個数: 16

約数和(自身を含む): 33445440

約数和(自身を除く): 13251706

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11059, 22118, 121649, 243298, 917897, 1835794, 10096867, 20193734]

約数ペア:

[(1, 20193734), (2, 10096867), (11, 1835794), (22, 917897), (83, 243298), (166, 121649), (913, 22118), (1826, 11059)]