20810514

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{38971}}^1$

素因数の和:39065

約数の個数: 16

約数和(自身を含む): 42089760

約数和(自身を除く): 21279246

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 38971, 77942, 116913, 233826, 3468419, 6936838, 10405257, 20810514]

約数ペア:

[(1, 20810514), (2, 10405257), (3, 6936838), (6, 3468419), (89, 233826), (178, 116913), (267, 77942), (534, 38971)]