20170853891

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3413}}^1\times {\mathrm{4261}}^1$

素因数の和:7766

約数の個数: 16

約数和(自身を含む): 21534692640

約数和(自身を除く): 1363838749

約数列:

[1, 19, 73, 1387, 3413, 4261, 64847, 80959, 249149, 311053, 4733831, 5910007, 14542793, 276313067, 1061623889, 20170853891]

約数ペア:

[(1, 20170853891), (19, 1061623889), (73, 276313067), (1387, 14542793), (3413, 5910007), (4261, 4733831), (64847, 311053), (80959, 249149)]