20162574162

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{78989}}^1$

素因数の和:79192

約数の個数: 64

約数和(自身を含む): 46635696000

約数和(自身を除く): 26473121838

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 163, 174, 261, 326, 489, 522, 783, 978, 1467, 1566, 2934, 4401, 4727, 8802, 9454, 14181, 28362, 42543, 78989, 85086, 127629, 157978, 236967, 255258, 473934, 710901, 1421802, 2132703, 2290681, 4265406, 4581362, 6872043, 12875207, 13744086, 20616129, 25750414, 38625621, 41232258, 61848387, 77251242, 115876863, 123696774, 231753726, 347630589, 373381003, 695261178, 746762006, 1120143009, 2240286018, 3360429027, 6720858054, 10081287081, 20162574162]

約数ペア:

[(1, 20162574162), (2, 10081287081), (3, 6720858054), (6, 3360429027), (9, 2240286018), (18, 1120143009), (27, 746762006), (29, 695261178), (54, 373381003), (58, 347630589), (87, 231753726), (163, 123696774), (174, 115876863), (261, 77251242), (326, 61848387), (489, 41232258), (522, 38625621), (783, 25750414), (978, 20616129), (1467, 13744086), (1566, 12875207), (2934, 6872043), (4401, 4581362), (4727, 4265406), (8802, 2290681), (9454, 2132703), (14181, 1421802), (28362, 710901), (42543, 473934), (78989, 255258), (85086, 236967), (127629, 157978)]