20668236

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{17053}}^1$

素因数の和:17161

約数の個数: 24

約数和(自身を含む): 48706224

約数和(自身を除く): 28037988

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 17053, 34106, 51159, 68212, 102318, 204636, 1722353, 3444706, 5167059, 6889412, 10334118, 20668236]

約数ペア:

[(1, 20668236), (2, 10334118), (3, 6889412), (4, 5167059), (6, 3444706), (12, 1722353), (101, 204636), (202, 102318), (303, 68212), (404, 51159), (606, 34106), (1212, 17053)]