20187156957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35984237}}^1$

素因数の和:35984268

約数の個数: 16

約数和(自身を含む): 31090381632

約数和(自身を除く): 10903224675

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 35984237, 107952711, 395826607, 611732029, 1187479821, 1835196087, 6729052319, 20187156957]

約数ペア:

[(1, 20187156957), (3, 6729052319), (11, 1835196087), (17, 1187479821), (33, 611732029), (51, 395826607), (187, 107952711), (561, 35984237)]