20740011842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8648879}}^1$

素因数の和:8649001

約数の個数: 16

約数和(自身を含む): 34249564800

約数和(自身を除く): 13509552958

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8648879, 17297758, 95137669, 190275338, 942727811, 1885455622, 10370005921, 20740011842]

約数ペア:

[(1, 20740011842), (2, 10370005921), (11, 1885455622), (22, 942727811), (109, 190275338), (218, 95137669), (1199, 17297758), (2398, 8648879)]