20946070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56611}}^1$

素因数の和:56655

約数の個数: 16

約数和(自身を含む): 38722608

約数和(自身を除く): 17776538

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 56611, 113222, 283055, 566110, 2094607, 4189214, 10473035, 20946070]

約数ペア:

[(1, 20946070), (2, 10473035), (5, 4189214), (10, 2094607), (37, 566110), (74, 283055), (185, 113222), (370, 56611)]