20144902911

素因数分解:

$3^1\times 7^1\times {\mathrm{18869}}^1\times {\mathrm{50839}}^1$

素因数の和:69718

約数の個数: 16

約数和(自身を含む): 30699225600

約数和(自身を除く): 10554322689

約数列:

[1, 3, 7, 21, 18869, 50839, 56607, 132083, 152517, 355873, 396249, 1067619, 959281091, 2877843273, 6714967637, 20144902911]

約数ペア:

[(1, 20144902911), (3, 6714967637), (7, 2877843273), (21, 959281091), (18869, 1067619), (50839, 396249), (56607, 355873), (132083, 152517)]