20163883741

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1\times {\mathrm{9319}}^1$

素因数の和:11808

約数の個数: 16

約数和(自身を含む): 21688012800

約数和(自身を除く): 1524129059

約数列:

[1, 19, 47, 893, 2423, 9319, 46037, 113881, 177061, 437993, 2163739, 8321867, 22579937, 429018803, 1061257039, 20163883741]

約数ペア:

[(1, 20163883741), (19, 1061257039), (47, 429018803), (893, 22579937), (2423, 8321867), (9319, 2163739), (46037, 437993), (113881, 177061)]