20946003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9103}}^1$

素因数の和:9178

約数の個数: 16

約数和(自身を含む): 30589440

約数和(自身を除く): 9643437

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 9103, 27309, 118339, 355017, 537077, 1611231, 6982001, 20946003]

約数ペア:

[(1, 20946003), (3, 6982001), (13, 1611231), (39, 537077), (59, 355017), (177, 118339), (767, 27309), (2301, 9103)]