20061771519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{12497}}^1\times {\mathrm{31477}}^1$

素因数の和:43994

約数の個数: 16

約数和(自身を含む): 28325667168

約数和(自身を除く): 8263895649

約数列:

[1, 3, 17, 51, 12497, 31477, 37491, 94431, 212449, 535109, 637347, 1605327, 393368069, 1180104207, 6687257173, 20061771519]

約数ペア:

[(1, 20061771519), (3, 6687257173), (17, 1180104207), (51, 393368069), (12497, 1605327), (31477, 637347), (37491, 535109), (94431, 212449)]