20120246220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{185167}}^1$

素因数の和:186990

約数の個数: 48

約数和(自身を含む): 56368101888

約数和(自身を除く): 36247855668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1811, 3622, 5433, 7244, 9055, 10866, 18110, 21732, 27165, 36220, 54330, 108660, 185167, 370334, 555501, 740668, 925835, 1111002, 1851670, 2222004, 2777505, 3703340, 5555010, 11110020, 335337437, 670674874, 1006012311, 1341349748, 1676687185, 2012024622, 3353374370, 4024049244, 5030061555, 6706748740, 10060123110, 20120246220]

約数ペア:

[(1, 20120246220), (2, 10060123110), (3, 6706748740), (4, 5030061555), (5, 4024049244), (6, 3353374370), (10, 2012024622), (12, 1676687185), (15, 1341349748), (20, 1006012311), (30, 670674874), (60, 335337437), (1811, 11110020), (3622, 5555010), (5433, 3703340), (7244, 2777505), (9055, 2222004), (10866, 1851670), (18110, 1111002), (21732, 925835), (27165, 740668), (36220, 555501), (54330, 370334), (108660, 185167)]