20493022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13903}}^1$

素因数の和:13983

約数の個数: 16

約数和(自身を含む): 34036992

約数和(自身を除く): 13543970

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13903, 27806, 152933, 305866, 931501, 1863002, 10246511, 20493022]

約数ペア:

[(1, 20493022), (2, 10246511), (11, 1863002), (22, 931501), (67, 305866), (134, 152933), (737, 27806), (1474, 13903)]