20773110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1693}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 50006880

約数和(自身を除く): 29233770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 1693, 2045, 2454, 3386, 4090, 5079, 6135, 8465, 10158, 12270, 16930, 25395, 50790, 692437, 1384874, 2077311, 3462185, 4154622, 6924370, 10386555, 20773110]

約数ペア:

[(1, 20773110), (2, 10386555), (3, 6924370), (5, 4154622), (6, 3462185), (10, 2077311), (15, 1384874), (30, 692437), (409, 50790), (818, 25395), (1227, 16930), (1693, 12270), (2045, 10158), (2454, 8465), (3386, 6135), (4090, 5079)]