20392406296

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{87898303}}^1$

素因数の和:87898338

約数の個数: 16

約数和(自身を含む): 39554236800

約数和(自身を除く): 19161830504

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 87898303, 175796606, 351593212, 703186424, 2549050787, 5098101574, 10196203148, 20392406296]

約数ペア:

[(1, 20392406296), (2, 10196203148), (4, 5098101574), (8, 2549050787), (29, 703186424), (58, 351593212), (116, 175796606), (232, 87898303)]