20344029

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9511}}^1$

素因数の和:9568

約数の個数: 16

約数和(自身を含む): 29220864

約数和(自身を除く): 8876835

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 9511, 28533, 218753, 294841, 656259, 884523, 6781343, 20344029]

約数ペア:

[(1, 20344029), (3, 6781343), (23, 884523), (31, 656259), (69, 294841), (93, 218753), (713, 28533), (2139, 9511)]