20219117541

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41861527}}^1$

素因数の和:41861560

約数の個数: 16

約数和(自身を含む): 32149653504

約数和(自身を除く): 11930535963

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41861527, 125584581, 293030689, 879092067, 962815121, 2888445363, 6739705847, 20219117541]

約数ペア:

[(1, 20219117541), (3, 6739705847), (7, 2888445363), (21, 962815121), (23, 879092067), (69, 293030689), (161, 125584581), (483, 41861527)]