20072049851

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{913487}}^1$

素因数の和:913610

約数の個数: 16

約数和(自身を含む): 23794535424

約数和(自身を除く): 3722485573

約数列:

[1, 7, 43, 73, 301, 511, 3139, 21973, 913487, 6394409, 39279941, 66684551, 274959587, 466791857, 2867435693, 20072049851]

約数ペア:

[(1, 20072049851), (7, 2867435693), (43, 466791857), (73, 274959587), (301, 66684551), (511, 39279941), (3139, 6394409), (21973, 913487)]