20167552

素因数分解:

$2^7\times {\mathrm{157559}}^1$

素因数の和:157573

約数の個数: 16

約数和(自身を含む): 40177800

約数和(自身を除く): 20010248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157559, 315118, 630236, 1260472, 2520944, 5041888, 10083776, 20167552]

約数ペア:

[(1, 20167552), (2, 10083776), (4, 5041888), (8, 2520944), (16, 1260472), (32, 630236), (64, 315118), (128, 157559)]