20174739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5333}}^1$

素因数の和:5446

約数の個数: 16

約数和(自身を含む): 29272992

約数和(自身を除く): 9098253

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 5333, 15999, 69329, 207987, 517301, 1551903, 6724913, 20174739]

約数ペア:

[(1, 20174739), (3, 6724913), (13, 1551903), (39, 517301), (97, 207987), (291, 69329), (1261, 15999), (3783, 5333)]