20068974718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1742401}}^1$

素因数の和:1742859

約数の個数: 16

約数和(自身を含む): 32492312496

約数和(自身を除く): 12423337778

約数列:

[1, 2, 13, 26, 443, 886, 5759, 11518, 1742401, 3484802, 22651213, 45302426, 771883643, 1543767286, 10034487359, 20068974718]

約数ペア:

[(1, 20068974718), (2, 10034487359), (13, 1543767286), (26, 771883643), (443, 45302426), (886, 22651213), (5759, 3484802), (11518, 1742401)]