20199702633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{246919}}^1$

素因数の和:247037

約数の個数: 32

約数和(自身を含む): 30625981440

約数和(自身を除く): 10426278807

約数列:

[1, 3, 11, 33, 37, 67, 111, 201, 407, 737, 1221, 2211, 2479, 7437, 27269, 81807, 246919, 740757, 2716109, 8148327, 9136003, 16543573, 27408009, 49630719, 100496033, 181979303, 301488099, 545937909, 612112201, 1836336603, 6733234211, 20199702633]

約数ペア:

[(1, 20199702633), (3, 6733234211), (11, 1836336603), (33, 612112201), (37, 545937909), (67, 301488099), (111, 181979303), (201, 100496033), (407, 49630719), (737, 27408009), (1221, 16543573), (2211, 9136003), (2479, 8148327), (7437, 2716109), (27269, 740757), (81807, 246919)]