20032022

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1103

約数の個数: 16

約数和(自身を含む): 30981552

約数和(自身を除く): 10949530

約数列:

[1, 2, 37, 74, 421, 643, 842, 1286, 15577, 23791, 31154, 47582, 270703, 541406, 10016011, 20032022]

約数ペア:

[(1, 20032022), (2, 10016011), (37, 541406), (74, 270703), (421, 47582), (643, 31154), (842, 23791), (1286, 15577)]