20768047178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5930339}}^1$

素因数の和:5930461

約数の個数: 16

約数和(自身を含む): 33304789440

約数和(自身を除く): 12536742262

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5930339, 11860678, 100815763, 201631526, 610824917, 1221649834, 10384023589, 20768047178]

約数ペア:

[(1, 20768047178), (2, 10384023589), (17, 1221649834), (34, 610824917), (103, 201631526), (206, 100815763), (1751, 11860678), (3502, 5930339)]