20140804048

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{6389849}}^1$

素因数の和:6390054

約数の個数: 20

約数和(自身を含む): 39220899300

約数和(自身を除く): 19080095252

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 6389849, 12779698, 25559396, 51118792, 102237584, 1258800253, 2517600506, 5035201012, 10070402024, 20140804048]

約数ペア:

[(1, 20140804048), (2, 10070402024), (4, 5035201012), (8, 2517600506), (16, 1258800253), (197, 102237584), (394, 51118792), (788, 25559396), (1576, 12779698), (3152, 6389849)]