20163927822

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3398033}}^1$

素因数の和:3398104

約数の個数: 32

約数和(自身を含む): 43059886848

約数和(自身を除く): 22895959026

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 3398033, 6796066, 10194099, 20388198, 78154759, 146115419, 156309518, 234464277, 292230838, 438346257, 468928554, 876692514, 3360654637, 6721309274, 10081963911, 20163927822]

約数ペア:

[(1, 20163927822), (2, 10081963911), (3, 6721309274), (6, 3360654637), (23, 876692514), (43, 468928554), (46, 438346257), (69, 292230838), (86, 234464277), (129, 156309518), (138, 146115419), (258, 78154759), (989, 20388198), (1978, 10194099), (2967, 6796066), (5934, 3398033)]