20047572

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5741}}^1$

素因数の和:5848

約数の個数: 36

約数和(自身を含む): 51207156

約数和(自身を除く): 31159584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5741, 11482, 17223, 22964, 34446, 51669, 68892, 103338, 206676, 556877, 1113754, 1670631, 2227508, 3341262, 5011893, 6682524, 10023786, 20047572]

約数ペア:

[(1, 20047572), (2, 10023786), (3, 6682524), (4, 5011893), (6, 3341262), (9, 2227508), (12, 1670631), (18, 1113754), (36, 556877), (97, 206676), (194, 103338), (291, 68892), (388, 51669), (582, 34446), (873, 22964), (1164, 17223), (1746, 11482), (3492, 5741)]