20798064146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6873121}}^1$

素因数の和:6873229

約数の個数: 16

約数和(自身を含む): 33403372920

約数和(自身を除く): 12605308774

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 6873121, 13746242, 116843057, 233686114, 611707769, 1223415538, 10399032073, 20798064146]

約数ペア:

[(1, 20798064146), (2, 10399032073), (17, 1223415538), (34, 611707769), (89, 233686114), (178, 116843057), (1513, 13746242), (3026, 6873121)]