20162382

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 22605618

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 1187, 2374, 2831, 3561, 5662, 7122, 8493, 16986, 22553, 45106, 67659, 135318, 176863, 353726, 530589, 1061178, 3360397, 6720794, 10081191, 20162382]

約数ペア:

[(1, 20162382), (2, 10081191), (3, 6720794), (6, 3360397), (19, 1061178), (38, 530589), (57, 353726), (114, 176863), (149, 135318), (298, 67659), (447, 45106), (894, 22553), (1187, 16986), (2374, 8493), (2831, 7122), (3561, 5662)]