20163495159

素因数分解:

$3^4\times {\mathrm{1301}}^1\times {\mathrm{191339}}^1$

素因数の和:192652

約数の個数: 20

約数和(自身を含む): 30144086280

約数和(自身を除く): 9980591121

約数列:

[1, 3, 9, 27, 81, 1301, 3903, 11709, 35127, 105381, 191339, 574017, 1722051, 5166153, 15498459, 248932039, 746796117, 2240388351, 6721165053, 20163495159]

約数ペア:

[(1, 20163495159), (3, 6721165053), (9, 2240388351), (27, 746796117), (81, 248932039), (1301, 15498459), (3903, 5166153), (11709, 1722051), (35127, 574017), (105381, 191339)]