20120003298

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{549817}}^1$

素因数の和:549951

約数の個数: 48

約数和(自身を含む): 46316668320

約数和(自身を除く): 26196665022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 963, 1926, 2033, 4066, 6099, 12198, 18297, 36594, 549817, 1099634, 1649451, 3298902, 4948353, 9896706, 10446523, 20893046, 31339569, 58830419, 62679138, 94018707, 117660838, 176491257, 188037414, 352982514, 529473771, 1058947542, 1117777961, 2235555922, 3353333883, 6706667766, 10060001649, 20120003298]

約数ペア:

[(1, 20120003298), (2, 10060001649), (3, 6706667766), (6, 3353333883), (9, 2235555922), (18, 1117777961), (19, 1058947542), (38, 529473771), (57, 352982514), (107, 188037414), (114, 176491257), (171, 117660838), (214, 94018707), (321, 62679138), (342, 58830419), (642, 31339569), (963, 20893046), (1926, 10446523), (2033, 9896706), (4066, 4948353), (6099, 3298902), (12198, 1649451), (18297, 1099634), (36594, 549817)]