20176737

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2753}}^1$

素因数の和:3112

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 10668063

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 2753, 7329, 8259, 19271, 57813, 960797, 2882391, 6725579, 20176737]

約数ペア:

[(1, 20176737), (3, 6725579), (7, 2882391), (21, 960797), (349, 57813), (1047, 19271), (2443, 8259), (2753, 7329)]