20169088

素因数分解:

$2^7\times {\mathrm{157571}}^1$

素因数の和:157585

約数の個数: 16

約数和(自身を含む): 40180860

約数和(自身を除く): 20011772

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157571, 315142, 630284, 1260568, 2521136, 5042272, 10084544, 20169088]

約数ペア:

[(1, 20169088), (2, 10084544), (4, 5042272), (8, 2521136), (16, 1260568), (32, 630284), (64, 315142), (128, 157571)]