20244785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19373}}^1$

素因数の和:19408

約数の個数: 16

約数和(自身を含む): 27898560

約数和(自身を除く): 7653775

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19373, 96865, 213103, 368087, 1065515, 1840435, 4048957, 20244785]

約数ペア:

[(1, 20244785), (5, 4048957), (11, 1840435), (19, 1065515), (55, 368087), (95, 213103), (209, 96865), (1045, 19373)]