20057763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20959}}^1$

素因数の和:21002

約数の個数: 16

約数和(自身を含む): 30182400

約数和(自身を除く): 10124637

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 20959, 62877, 230549, 607811, 691647, 1823433, 6685921, 20057763]

約数ペア:

[(1, 20057763), (3, 6685921), (11, 1823433), (29, 691647), (33, 607811), (87, 230549), (319, 62877), (957, 20959)]