20274582

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 42144480

約数和(自身を除く): 21869898

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 219, 246, 438, 1129, 2258, 2993, 3387, 5986, 6774, 8979, 17958, 46289, 82417, 92578, 138867, 164834, 247251, 277734, 494502, 3379097, 6758194, 10137291, 20274582]

約数ペア:

[(1, 20274582), (2, 10137291), (3, 6758194), (6, 3379097), (41, 494502), (73, 277734), (82, 247251), (123, 164834), (146, 138867), (219, 92578), (246, 82417), (438, 46289), (1129, 17958), (2258, 8979), (2993, 6774), (3387, 5986)]