20153442

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22543}}^1$

素因数の和:22697

約数の個数: 16

約数和(自身を含む): 40579200

約数和(自身を除く): 20425758

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22543, 45086, 67629, 135258, 3358907, 6717814, 10076721, 20153442]

約数ペア:

[(1, 20153442), (2, 10076721), (3, 6717814), (6, 3358907), (149, 135258), (298, 67629), (447, 45086), (894, 22543)]