20249715248

素因数分解:

$2^4\times 7^1\times {\mathrm{180801029}}^1$

素因数の和:180801044

約数の個数: 20

約数和(自身を含む): 44838655440

約数和(自身を除く): 24588940192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180801029, 361602058, 723204116, 1265607203, 1446408232, 2531214406, 2892816464, 5062428812, 10124857624, 20249715248]

約数ペア:

[(1, 20249715248), (2, 10124857624), (4, 5062428812), (7, 2892816464), (8, 2531214406), (14, 1446408232), (16, 1265607203), (28, 723204116), (56, 361602058), (112, 180801029)]