20164675097

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{66239}}^1$

素因数の和:66680

約数の個数: 16

約数和(自身を含む): 23276206080

約数和(自身を除く): 3111530983

約数列:

[1, 7, 157, 277, 1099, 1939, 43489, 66239, 304423, 463673, 10399523, 18348203, 72796661, 128437421, 2880667871, 20164675097]

約数ペア:

[(1, 20164675097), (7, 2880667871), (157, 128437421), (277, 72796661), (1099, 18348203), (1939, 10399523), (43489, 463673), (66239, 304423)]