20440194

素因数分解:

$2^1\times 3^1\times {\mathrm{809}}^1\times {\mathrm{4211}}^1$

素因数の和:5025

約数の個数: 16

約数和(自身を含む): 40940640

約数和(自身を除く): 20500446

約数列:

[1, 2, 3, 6, 809, 1618, 2427, 4211, 4854, 8422, 12633, 25266, 3406699, 6813398, 10220097, 20440194]

約数ペア:

[(1, 20440194), (2, 10220097), (3, 6813398), (6, 3406699), (809, 25266), (1618, 12633), (2427, 8422), (4211, 4854)]