20247783836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42537361}}^1$

素因数の和:42537389

約数の個数: 24

約数和(自身を含む): 42877660896

約数和(自身を除く): 22629877060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42537361, 85074722, 170149444, 297761527, 595523054, 723135137, 1191046108, 1446270274, 2892540548, 5061945959, 10123891918, 20247783836]

約数ペア:

[(1, 20247783836), (2, 10123891918), (4, 5061945959), (7, 2892540548), (14, 1446270274), (17, 1191046108), (28, 723135137), (34, 595523054), (68, 297761527), (119, 170149444), (238, 85074722), (476, 42537361)]