20173330959

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1\times {\mathrm{8161}}^1$

素因数の和:10751

約数の個数: 32

約数和(自身を含む): 29994370560

約数和(自身を除く): 9821039601

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2551, 7653, 8161, 24483, 43367, 48469, 130101, 138737, 145407, 155059, 416211, 465177, 823973, 2471919, 2636003, 7908009, 20818711, 62456133, 353918087, 395555509, 1061754261, 1186666527, 6724443653, 20173330959]

約数ペア:

[(1, 20173330959), (3, 6724443653), (17, 1186666527), (19, 1061754261), (51, 395555509), (57, 353918087), (323, 62456133), (969, 20818711), (2551, 7908009), (7653, 2636003), (8161, 2471919), (24483, 823973), (43367, 465177), (48469, 416211), (130101, 155059), (138737, 145407)]