20134894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16477}}^1$

素因数の和:16539

約数の個数: 16

約数和(自身を含む): 33219648

約数和(自身を除く): 13084754

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 16477, 32954, 214201, 428402, 774419, 1548838, 10067447, 20134894]

約数ペア:

[(1, 20134894), (2, 10067447), (13, 1548838), (26, 774419), (47, 428402), (94, 214201), (611, 32954), (1222, 16477)]