20154651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6047}}^1$

素因数の和:6162

約数の個数: 16

約数和(自身を含む): 29611008

約数和(自身を除く): 9456357

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 6047, 18141, 66517, 199551, 610747, 1832241, 6718217, 20154651]

約数ペア:

[(1, 20154651), (3, 6718217), (11, 1832241), (33, 610747), (101, 199551), (303, 66517), (1111, 18141), (3333, 6047)]