20164091073

素因数分解:

$3^1\times 7^1\times {\mathrm{13177}}^1\times {\mathrm{72869}}^1$

素因数の和:86056

約数の個数: 16

約数和(自身を含む): 30728987520

約数和(自身を除く): 10564896447

約数列:

[1, 3, 7, 21, 13177, 39531, 72869, 92239, 218607, 276717, 510083, 1530249, 960194813, 2880584439, 6721363691, 20164091073]

約数ペア:

[(1, 20164091073), (3, 6721363691), (7, 2880584439), (21, 960194813), (13177, 1530249), (39531, 510083), (72869, 276717), (92239, 218607)]