20056989

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15299}}^1$

素因数の和:15344

約数の個数: 16

約数和(自身を含む): 29376000

約数和(自身を除く): 9319011

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15299, 45897, 290681, 351877, 872043, 1055631, 6685663, 20056989]

約数ペア:

[(1, 20056989), (3, 6685663), (19, 1055631), (23, 872043), (57, 351877), (69, 290681), (437, 45897), (1311, 15299)]