22180090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26723}}^1$

素因数の和:26813

約数の個数: 16

約数和(自身を含む): 40406688

約数和(自身を除く): 18226598

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 26723, 53446, 133615, 267230, 2218009, 4436018, 11090045, 22180090]

約数ペア:

[(1, 22180090), (2, 11090045), (5, 4436018), (10, 2218009), (83, 267230), (166, 133615), (415, 53446), (830, 26723)]