20933486

素因数分解:

$2^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1184

約数の個数: 24

約数和(自身を含む): 36726696

約数和(自身を除く): 15793210

約数列:

[1, 2, 7, 14, 49, 98, 227, 454, 941, 1589, 1882, 3178, 6587, 11123, 13174, 22246, 46109, 92218, 213607, 427214, 1495249, 2990498, 10466743, 20933486]

約数ペア:

[(1, 20933486), (2, 10466743), (7, 2990498), (14, 1495249), (49, 427214), (98, 213607), (227, 92218), (454, 46109), (941, 22246), (1589, 13174), (1882, 11123), (3178, 6587)]