20163437317

素因数分解:

${\mathrm{19}}^2\times {\mathrm{6089}}^1\times {\mathrm{9173}}^1$

素因数の和:15300

約数の個数: 12

約数和(自身を含む): 21286340460

約数和(自身を除く): 1122903143

約数列:

[1, 19, 361, 6089, 9173, 115691, 174287, 2198129, 3311453, 55854397, 1061233543, 20163437317]

約数ペア:

[(1, 20163437317), (19, 1061233543), (361, 55854397), (6089, 3311453), (9173, 2198129), (115691, 174287)]