2040379330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18548903}}^1$

素因数の和:18548921

約数の個数: 16

約数和(自身を含む): 4006563264

約数和(自身を除く): 1966183934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18548903, 37097806, 92744515, 185489030, 204037933, 408075866, 1020189665, 2040379330]

約数ペア:

[(1, 2040379330), (2, 1020189665), (5, 408075866), (10, 204037933), (11, 185489030), (22, 92744515), (55, 37097806), (110, 18548903)]