20183420907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{189361}}^1$

素因数の和:190291

約数の個数: 24

約数和(自身を含む): 31431062208

約数和(自身を除く): 11247641301

約数列:

[1, 3, 9, 13, 39, 117, 911, 2733, 8199, 11843, 35529, 106587, 189361, 568083, 1704249, 2461693, 7385079, 22155237, 172507871, 517523613, 1552570839, 2242602323, 6727806969, 20183420907]

約数ペア:

[(1, 20183420907), (3, 6727806969), (9, 2242602323), (13, 1552570839), (39, 517523613), (117, 172507871), (911, 22155237), (2733, 7385079), (8199, 2461693), (11843, 1704249), (35529, 568083), (106587, 189361)]