20210245439

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{234809}}^1$

素因数の和:234970

約数の個数: 16

約数和(自身を含む): 22012028640

約数和(自身を除く): 1801783201

約数列:

[1, 17, 61, 83, 1037, 1411, 5063, 86071, 234809, 3991753, 14323349, 19489147, 243496933, 331315499, 1188837967, 20210245439]

約数ペア:

[(1, 20210245439), (17, 1188837967), (61, 331315499), (83, 243496933), (1037, 19489147), (1411, 14323349), (5063, 3991753), (86071, 234809)]