20163546472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132654911}}^1$

素因数の和:132654936

約数の個数: 16

約数和(自身を含む): 39796473600

約数和(自身を除く): 19632927128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132654911, 265309822, 530619644, 1061239288, 2520443309, 5040886618, 10081773236, 20163546472]

約数ペア:

[(1, 20163546472), (2, 10081773236), (4, 5040886618), (8, 2520443309), (19, 1061239288), (38, 530619644), (76, 265309822), (152, 132654911)]