20765596

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 38231424

約数和(自身を除く): 17465828

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 1723, 3013, 3446, 6026, 6892, 12052, 39629, 79258, 158516, 225713, 451426, 902852, 5191399, 10382798, 20765596]

約数ペア:

[(1, 20765596), (2, 10382798), (4, 5191399), (23, 902852), (46, 451426), (92, 225713), (131, 158516), (262, 79258), (524, 39629), (1723, 12052), (3013, 6892), (3446, 6026)]