20298099

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6719}}^1$

素因数の和:6794

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 8732301

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 6719, 20157, 127661, 356107, 382983, 1068321, 6766033, 20298099]

約数ペア:

[(1, 20298099), (3, 6766033), (19, 1068321), (53, 382983), (57, 356107), (159, 127661), (1007, 20157), (3021, 6719)]