20846595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18049}}^1$

素因数の和:18075

約数の個数: 32

約数和(自身を含む): 41587200

約数和(自身を除く): 20740605

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 18049, 54147, 90245, 126343, 198539, 270735, 379029, 595617, 631715, 992695, 1389773, 1895145, 2978085, 4169319, 6948865, 20846595]

約数ペア:

[(1, 20846595), (3, 6948865), (5, 4169319), (7, 2978085), (11, 1895145), (15, 1389773), (21, 992695), (33, 631715), (35, 595617), (55, 379029), (77, 270735), (105, 198539), (165, 126343), (231, 90245), (385, 54147), (1155, 18049)]