20910932

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1613}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 41938176

約数和(自身を除く): 21027244

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1613, 1852, 3226, 3241, 6452, 6482, 11291, 12964, 22582, 45164, 746819, 1493638, 2987276, 5227733, 10455466, 20910932]

約数ペア:

[(1, 20910932), (2, 10455466), (4, 5227733), (7, 2987276), (14, 1493638), (28, 746819), (463, 45164), (926, 22582), (1613, 12964), (1852, 11291), (3226, 6482), (3241, 6452)]