20297002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29761}}^1$

素因数の和:29805

約数の個数: 16

約数和(自身を含む): 34285824

約数和(自身を除く): 13988822

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29761, 59522, 327371, 654742, 922591, 1845182, 10148501, 20297002]

約数ペア:

[(1, 20297002), (2, 10148501), (11, 1845182), (22, 922591), (31, 654742), (62, 327371), (341, 59522), (682, 29761)]