20855590986

素因数分解:

$2^1\times 3^1\times {\mathrm{22469}}^1\times {\mathrm{154699}}^1$

素因数の和:177173

約数の個数: 16

約数和(自身を含む): 41713308000

約数和(自身を除く): 20857717014

約数列:

[1, 2, 3, 6, 22469, 44938, 67407, 134814, 154699, 309398, 464097, 928194, 3475931831, 6951863662, 10427795493, 20855590986]

約数ペア:

[(1, 20855590986), (2, 10427795493), (3, 6951863662), (6, 3475931831), (22469, 928194), (44938, 464097), (67407, 309398), (134814, 154699)]