220752018

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{126433}}^1$

素因数の和:126538

約数の個数: 24

約数和(自身を含む): 483230748

約数和(自身を除く): 262478730

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 126433, 252866, 379299, 758598, 1137897, 2275794, 12264001, 24528002, 36792003, 73584006, 110376009, 220752018]

約数ペア:

[(1, 220752018), (2, 110376009), (3, 73584006), (6, 36792003), (9, 24528002), (18, 12264001), (97, 2275794), (194, 1137897), (291, 758598), (582, 379299), (873, 252866), (1746, 126433)]