20079431

素因数分解:

${\mathrm{17}}^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 16

約数和(自身を含む): 22007520

約数和(自身を除く): 1928089

約数列:

[1, 17, 61, 67, 289, 1037, 1139, 4087, 4913, 17629, 19363, 69479, 299693, 329171, 1181143, 20079431]

約数ペア:

[(1, 20079431), (17, 1181143), (61, 329171), (67, 299693), (289, 69479), (1037, 19363), (1139, 17629), (4087, 4913)]