20441199

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 28252800

約数和(自身を除く): 7811601

約数列:

[1, 3, 53, 59, 159, 177, 2179, 3127, 6537, 9381, 115487, 128561, 346461, 385683, 6813733, 20441199]

約数ペア:

[(1, 20441199), (3, 6813733), (53, 385683), (59, 346461), (159, 128561), (177, 115487), (2179, 9381), (3127, 6537)]