20160198

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21961}}^1$

素因数の和:21989

約数の個数: 32

約数和(自身を含む): 47437920

約数和(自身を除く): 27277722

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21961, 43922, 65883, 131766, 197649, 373337, 395298, 592947, 746674, 1120011, 1185894, 2240022, 3360033, 6720066, 10080099, 20160198]

約数ペア:

[(1, 20160198), (2, 10080099), (3, 6720066), (6, 3360033), (9, 2240022), (17, 1185894), (18, 1120011), (27, 746674), (34, 592947), (51, 395298), (54, 373337), (102, 197649), (153, 131766), (306, 65883), (459, 43922), (918, 21961)]