20109198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11597}}^1$

素因数の和:11636

約数の個数: 24

約数和(自身を含む): 42727032

約数和(自身を除く): 22617834

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 11597, 23194, 34791, 69582, 197149, 394298, 591447, 1182894, 3351533, 6703066, 10054599, 20109198]

約数ペア:

[(1, 20109198), (2, 10054599), (3, 6703066), (6, 3351533), (17, 1182894), (34, 591447), (51, 394298), (102, 197149), (289, 69582), (578, 34791), (867, 23194), (1734, 11597)]