20352712

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{25189}}^1$

素因数の和:25296

約数の個数: 16

約数和(自身を含む): 38540700

約数和(自身を除く): 18187988

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 25189, 50378, 100756, 201512, 2544089, 5088178, 10176356, 20352712]

約数ペア:

[(1, 20352712), (2, 10176356), (4, 5088178), (8, 2544089), (101, 201512), (202, 100756), (404, 50378), (808, 25189)]