20172814984

素因数分解:

$2^3\times 7^1\times {\mathrm{360228839}}^1$

素因数の和:360228852

約数の個数: 16

約数和(自身を含む): 43227460800

約数和(自身を除く): 23054645816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360228839, 720457678, 1440915356, 2521601873, 2881830712, 5043203746, 10086407492, 20172814984]

約数ペア:

[(1, 20172814984), (2, 10086407492), (4, 5043203746), (7, 2881830712), (8, 2521601873), (14, 1440915356), (28, 720457678), (56, 360228839)]