20585829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20168

約数の個数: 16

約数和(自身を含む): 30910464

約数和(自身を除く): 10324635

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 20123, 60369, 221353, 623813, 664059, 1871439, 6861943, 20585829]

約数ペア:

[(1, 20585829), (3, 6861943), (11, 1871439), (31, 664059), (33, 623813), (93, 221353), (341, 60369), (1023, 20123)]