20554852

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 37699200

約数和(自身を除く): 17144348

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2243, 2291, 4486, 4582, 8972, 9164, 65047, 130094, 177197, 260188, 354394, 708788, 5138713, 10277426, 20554852]

約数ペア:

[(1, 20554852), (2, 10277426), (4, 5138713), (29, 708788), (58, 354394), (79, 260188), (116, 177197), (158, 130094), (316, 65047), (2243, 9164), (2291, 8972), (4486, 4582)]