20199562070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{73477}}^1$

素因数の和:74264

約数の個数: 32

約数和(自身を含む): 37392660288

約数和(自身を除く): 17193098218

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 743, 1486, 3715, 7430, 27491, 54982, 73477, 137455, 146954, 274910, 367385, 734770, 2718649, 5437298, 13593245, 27186490, 54593411, 109186822, 272967055, 545934110, 2019956207, 4039912414, 10099781035, 20199562070]

約数ペア:

[(1, 20199562070), (2, 10099781035), (5, 4039912414), (10, 2019956207), (37, 545934110), (74, 272967055), (185, 109186822), (370, 54593411), (743, 27186490), (1486, 13593245), (3715, 5437298), (7430, 2718649), (27491, 734770), (54982, 367385), (73477, 274910), (137455, 146954)]