20495794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49033}}^1$

素因数の和:49065

約数の個数: 16

約数和(自身を含む): 35304480

約数和(自身を除く): 14808686

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49033, 98066, 539363, 931627, 1078726, 1863254, 10247897, 20495794]

約数ペア:

[(1, 20495794), (2, 10247897), (11, 1863254), (19, 1078726), (22, 931627), (38, 539363), (209, 98066), (418, 49033)]