20184347214

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{834961}}^1$

素因数の和:835065

約数の個数: 48

約数和(自身を含む): 46891465920

約数和(自身を除く): 26707118706

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 79, 102, 153, 158, 237, 306, 474, 711, 1343, 1422, 2686, 4029, 8058, 12087, 24174, 834961, 1669922, 2504883, 5009766, 7514649, 14194337, 15029298, 28388674, 42583011, 65961919, 85166022, 127749033, 131923838, 197885757, 255498066, 395771514, 593657271, 1121352623, 1187314542, 2242705246, 3364057869, 6728115738, 10092173607, 20184347214]

約数ペア:

[(1, 20184347214), (2, 10092173607), (3, 6728115738), (6, 3364057869), (9, 2242705246), (17, 1187314542), (18, 1121352623), (34, 593657271), (51, 395771514), (79, 255498066), (102, 197885757), (153, 131923838), (158, 127749033), (237, 85166022), (306, 65961919), (474, 42583011), (711, 28388674), (1343, 15029298), (1422, 14194337), (2686, 7514649), (4029, 5009766), (8058, 2504883), (12087, 1669922), (24174, 834961)]