20347833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9203}}^1$

素因数の和:9284

約数の個数: 16

約数和(自身を含む): 30041856

約数和(自身を除く): 9694023

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9203, 27609, 101233, 303699, 616601, 1849803, 6782611, 20347833]

約数ペア:

[(1, 20347833), (3, 6782611), (11, 1849803), (33, 616601), (67, 303699), (201, 101233), (737, 27609), (2211, 9203)]