20326339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 23816160

約数和(自身を除く): 3489821

約数列:

[1, 11, 17, 73, 187, 803, 1241, 1489, 13651, 16379, 25313, 108697, 278443, 1195667, 1847849, 20326339]

約数ペア:

[(1, 20326339), (11, 1847849), (17, 1195667), (73, 278443), (187, 108697), (803, 25313), (1241, 16379), (1489, 13651)]