20168313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{997}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 29413056

約数和(自身を除く): 9244743

約数列:

[1, 3, 11, 33, 613, 997, 1839, 2991, 6743, 10967, 20229, 32901, 611161, 1833483, 6722771, 20168313]

約数ペア:

[(1, 20168313), (3, 6722771), (11, 1833483), (33, 611161), (613, 32901), (997, 20229), (1839, 10967), (2991, 6743)]