20239999735

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{68147}}^1$

素因数の和:68654

約数の個数: 16

約数和(自身を含む): 24494026752

約数和(自身を除く): 4254027017

約数列:

[1, 5, 191, 311, 955, 1555, 59401, 68147, 297005, 340735, 13016077, 21193717, 65080385, 105968585, 4047999947, 20239999735]

約数ペア:

[(1, 20239999735), (5, 4047999947), (191, 105968585), (311, 65080385), (955, 21193717), (1555, 13016077), (59401, 340735), (68147, 297005)]