20961894

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{36017}}^1$

素因数の和:36119

約数の個数: 16

約数和(自身を含む): 42357168

約数和(自身を除く): 21395274

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 36017, 72034, 108051, 216102, 3493649, 6987298, 10480947, 20961894]

約数ペア:

[(1, 20961894), (2, 10480947), (3, 6987298), (6, 3493649), (97, 216102), (194, 108051), (291, 72034), (582, 36017)]