201998468542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{20828879}}^1$

素因数の和:20829267

約数の個数: 16

約数和(自身を含む): 327180047040

約数和(自身を除く): 125181578498

約数列:

[1, 2, 13, 26, 373, 746, 4849, 9698, 20828879, 41657758, 270775427, 541550854, 7769171867, 15538343734, 100999234271, 201998468542]

約数ペア:

[(1, 201998468542), (2, 100999234271), (13, 15538343734), (26, 7769171867), (373, 541550854), (746, 270775427), (4849, 41657758), (9698, 20828879)]