20163047

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 22064640

約数和(自身を除く): 1901593

約数列:

[1, 19, 47, 67, 337, 893, 1273, 3149, 6403, 15839, 22579, 59831, 300941, 429001, 1061213, 20163047]

約数ペア:

[(1, 20163047), (19, 1061213), (47, 429001), (67, 300941), (337, 59831), (893, 22579), (1273, 15839), (3149, 6403)]