20398020669

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{58114019}}^1$

素因数の和:58114041

約数の個数: 16

約数和(自身を含む): 32543851200

約数和(自身を除く): 12145830531

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 58114019, 174342057, 523026171, 755482247, 1569078513, 2266446741, 6799340223, 20398020669]

約数ペア:

[(1, 20398020669), (3, 6799340223), (9, 2266446741), (13, 1569078513), (27, 755482247), (39, 523026171), (117, 174342057), (351, 58114019)]