20297898

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22111}}^1$

素因数の和:22139

約数の個数: 32

約数和(自身を含む): 47761920

約数和(自身を除く): 27464022

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22111, 44222, 66333, 132666, 198999, 375887, 397998, 596997, 751774, 1127661, 1193994, 2255322, 3382983, 6765966, 10148949, 20297898]

約数ペア:

[(1, 20297898), (2, 10148949), (3, 6765966), (6, 3382983), (9, 2255322), (17, 1193994), (18, 1127661), (27, 751774), (34, 596997), (51, 397998), (54, 375887), (102, 198999), (153, 132666), (306, 66333), (459, 44222), (918, 22111)]