20126097

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{7237}}^1$

素因数の和:7349

約数の個数: 16

約数和(自身を含む): 30110080

約数和(自身を除く): 9983983

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 7237, 21711, 65133, 195399, 745411, 2236233, 6708699, 20126097]

約数ペア:

[(1, 20126097), (3, 6708699), (9, 2236233), (27, 745411), (103, 195399), (309, 65133), (927, 21711), (2781, 7237)]