20539026

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67121}}^1$

素因数の和:67146

約数の個数: 24

約数和(自身を含む): 47119644

約数和(自身を除く): 26580618

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67121, 134242, 201363, 402726, 604089, 1141057, 1208178, 2282114, 3423171, 6846342, 10269513, 20539026]

約数ペア:

[(1, 20539026), (2, 10269513), (3, 6846342), (6, 3423171), (9, 2282114), (17, 1208178), (18, 1141057), (34, 604089), (51, 402726), (102, 201363), (153, 134242), (306, 67121)]