20093887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 23385600

約数和(自身を除く): 3291713

約数列:

[1, 11, 19, 79, 209, 869, 1217, 1501, 13387, 16511, 23123, 96143, 254353, 1057573, 1826717, 20093887]

約数ペア:

[(1, 20093887), (11, 1826717), (19, 1057573), (79, 254353), (209, 96143), (869, 23123), (1217, 16511), (1501, 13387)]