20207602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7937}}^1$

素因数の和:8025

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 12179438

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 7937, 15874, 150803, 301606, 531779, 1063558, 10103801, 20207602]

約数ペア:

[(1, 20207602), (2, 10103801), (19, 1063558), (38, 531779), (67, 301606), (134, 150803), (1273, 15874), (2546, 7937)]