20164023938

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2273}}^1\times {\mathrm{60761}}^1$

素因数の和:63109

約数の個数: 16

約数和(自身を含む): 30674358936

約数和(自身を除く): 10510334998

約数列:

[1, 2, 73, 146, 2273, 4546, 60761, 121522, 165929, 331858, 4435553, 8871106, 138109753, 276219506, 10082011969, 20164023938]

約数ペア:

[(1, 20164023938), (2, 10082011969), (73, 276219506), (146, 138109753), (2273, 8871106), (4546, 4435553), (60761, 331858), (121522, 165929)]