20155798942

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{19541}}^1\times {\mathrm{10973}}^1$

素因数の和:30563

約数の個数: 16

約数和(自身を含む): 30881362752

約数和(自身を除く): 10725563810

約数列:

[1, 2, 47, 94, 10973, 19541, 21946, 39082, 515731, 918427, 1031462, 1836854, 214423393, 428846786, 10077899471, 20155798942]

約数ペア:

[(1, 20155798942), (2, 10077899471), (47, 428846786), (94, 214423393), (10973, 1836854), (19541, 1031462), (21946, 918427), (39082, 515731)]