20482472

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{7253}}^1$

素因数の和:7612

約数の個数: 16

約数和(自身を含む): 38518740

約数和(自身を除く): 18036268

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 7253, 14506, 29012, 58024, 2560309, 5120618, 10241236, 20482472]

約数ペア:

[(1, 20482472), (2, 10241236), (4, 5120618), (8, 2560309), (353, 58024), (706, 29012), (1412, 14506), (2824, 7253)]