13551780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20533}}^1$

素因数の和:20556

約数の個数: 48

約数和(自身を含む): 41396544

約数和(自身を除く): 27844764

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20533, 41066, 61599, 82132, 102665, 123198, 205330, 225863, 246396, 307995, 410660, 451726, 615990, 677589, 903452, 1129315, 1231980, 1355178, 2258630, 2710356, 3387945, 4517260, 6775890, 13551780]

約数ペア:

[(1, 13551780), (2, 6775890), (3, 4517260), (4, 3387945), (5, 2710356), (6, 2258630), (10, 1355178), (11, 1231980), (12, 1129315), (15, 903452), (20, 677589), (22, 615990), (30, 451726), (33, 410660), (44, 307995), (55, 246396), (60, 225863), (66, 205330), (110, 123198), (132, 102665), (165, 82132), (220, 61599), (330, 41066), (660, 20533)]