20145493432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132536141}}^1$

素因数の和:132536166

約数の個数: 16

約数和(自身を含む): 39760842600

約数和(自身を除く): 19615349168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132536141, 265072282, 530144564, 1060289128, 2518186679, 5036373358, 10072746716, 20145493432]

約数ペア:

[(1, 20145493432), (2, 10072746716), (4, 5036373358), (8, 2518186679), (19, 1060289128), (38, 530144564), (76, 265072282), (152, 132536141)]