20132091386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{277891}}^1$

素因数の和:278030

約数の個数: 32

約数和(自身を含む): 34214063040

約数和(自身を除く): 14081971654

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 407, 814, 979, 1958, 3293, 6586, 36223, 72446, 277891, 555782, 3056801, 6113602, 10281967, 20563934, 24732299, 49464598, 113101637, 226203274, 272055289, 544110578, 915095063, 1830190126, 10066045693, 20132091386]

約数ペア:

[(1, 20132091386), (2, 10066045693), (11, 1830190126), (22, 915095063), (37, 544110578), (74, 272055289), (89, 226203274), (178, 113101637), (407, 49464598), (814, 24732299), (979, 20563934), (1958, 10281967), (3293, 6113602), (6586, 3056801), (36223, 555782), (72446, 277891)]