20090939439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4061237}}^1$

素因数の和:4061354

約数の個数: 16

約数和(自身を含む): 28656095328

約数和(自身を除く): 8565155889

約数列:

[1, 3, 17, 51, 97, 291, 1649, 4947, 4061237, 12183711, 69041029, 207123087, 393939989, 1181819967, 6696979813, 20090939439]

約数ペア:

[(1, 20090939439), (3, 6696979813), (17, 1181819967), (51, 393939989), (97, 207123087), (291, 69041029), (1649, 12183711), (4947, 4061237)]