20706394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10979}}^1$

素因数の和:11045

約数の個数: 16

約数和(自身を含む): 33203520

約数和(自身を除く): 12497126

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10979, 21958, 252517, 450139, 505034, 900278, 10353197, 20706394]

約数ペア:

[(1, 20706394), (2, 10353197), (23, 900278), (41, 505034), (46, 450139), (82, 252517), (943, 21958), (1886, 10979)]