20366437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 25392640

約数和(自身を除く): 5026203

約数列:

[1, 7, 13, 79, 91, 553, 1027, 2833, 7189, 19831, 36829, 223807, 257803, 1566649, 2909491, 20366437]

約数ペア:

[(1, 20366437), (7, 2909491), (13, 1566649), (79, 257803), (91, 223807), (553, 36829), (1027, 19831), (2833, 7189)]