20174755437

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{64439}}^1$

素因数の和:65297

約数の個数: 24

約数和(自身を含む): 29856340800

約数和(自身を除く): 9681585363

約数列:

[1, 3, 9, 43, 129, 387, 809, 2427, 7281, 34787, 64439, 104361, 193317, 313083, 579951, 2770877, 8312631, 24937893, 52131151, 156393453, 469180359, 2241639493, 6724918479, 20174755437]

約数ペア:

[(1, 20174755437), (3, 6724918479), (9, 2241639493), (43, 469180359), (129, 156393453), (387, 52131151), (809, 24937893), (2427, 8312631), (7281, 2770877), (34787, 579951), (64439, 313083), (104361, 193317)]