20163978236

素因数分解:

$2^2\times {\mathrm{104761}}^1\times {\mathrm{48119}}^1$

素因数の和:152884

約数の個数: 12

約数和(自身を含む): 35288032080

約数和(自身を除く): 15124053844

約数列:

[1, 2, 4, 48119, 96238, 104761, 192476, 209522, 419044, 5040994559, 10081989118, 20163978236]

約数ペア:

[(1, 20163978236), (2, 10081989118), (4, 5040994559), (48119, 419044), (96238, 209522), (104761, 192476)]