20153341708

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{1093}}^1\times {\mathrm{33647}}^1$

素因数の和:34881

約数の個数: 24

約数和(自身を含む): 35559340992

約数和(自身を除く): 15405999284

約数列:

[1, 2, 4, 137, 274, 548, 1093, 2186, 4372, 33647, 67294, 134588, 149741, 299482, 598964, 4609639, 9219278, 18438556, 36776171, 73552342, 147104684, 5038335427, 10076670854, 20153341708]

約数ペア:

[(1, 20153341708), (2, 10076670854), (4, 5038335427), (137, 147104684), (274, 73552342), (548, 36776171), (1093, 18438556), (2186, 9219278), (4372, 4609639), (33647, 598964), (67294, 299482), (134588, 149741)]