20217233685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{66919}}^1$

素因数の和:68769

約数の個数: 32

約数和(自身を含む): 35308062720

約数和(自身を除く): 15090829035

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1831, 5493, 9155, 20141, 27465, 60423, 66919, 100705, 200757, 302115, 334595, 736109, 1003785, 2208327, 3680545, 11041635, 122528689, 367586067, 612643445, 1347815579, 1837930335, 4043446737, 6739077895, 20217233685]

約数ペア:

[(1, 20217233685), (3, 6739077895), (5, 4043446737), (11, 1837930335), (15, 1347815579), (33, 612643445), (55, 367586067), (165, 122528689), (1831, 11041635), (5493, 3680545), (9155, 2208327), (20141, 1003785), (27465, 736109), (60423, 334595), (66919, 302115), (100705, 200757)]