20120749526

素因数分解:

$2^1\times {\mathrm{1223}}^1\times {\mathrm{2099}}^1\times {\mathrm{3919}}^1$

素因数の和:7243

約数の個数: 16

約数和(自身を含む): 30227904000

約数和(自身を除く): 10107154474

約数列:

[1, 2, 1223, 2099, 2446, 3919, 4198, 7838, 2567077, 4792937, 5134154, 8225981, 9585874, 16451962, 10060374763, 20120749526]

約数ペア:

[(1, 20120749526), (2, 10060374763), (1223, 16451962), (2099, 9585874), (2446, 8225981), (3919, 5134154), (4198, 4792937), (7838, 2567077)]