2020990804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4245779}}^1$

素因数の和:4245807

約数の個数: 24

約数和(自身を含む): 4279746240

約数和(自身を除く): 2258755436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 4245779, 8491558, 16983116, 29720453, 59440906, 72178243, 118881812, 144356486, 288712972, 505247701, 1010495402, 2020990804]

約数ペア:

[(1, 2020990804), (2, 1010495402), (4, 505247701), (7, 288712972), (14, 144356486), (17, 118881812), (28, 72178243), (34, 59440906), (68, 29720453), (119, 16983116), (238, 8491558), (476, 4245779)]