20036986

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 30547368

約数和(自身を除く): 10510382

約数列:

[1, 2, 101, 202, 281, 353, 562, 706, 28381, 35653, 56762, 71306, 99193, 198386, 10018493, 20036986]

約数ペア:

[(1, 20036986), (2, 10018493), (101, 198386), (202, 99193), (281, 71306), (353, 56762), (562, 35653), (706, 28381)]