20328214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9067}}^1$

素因数の和:9147

約数の個数: 16

約数和(自身を含む): 32644800

約数和(自身を除く): 12316586

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9067, 18134, 172273, 344546, 534953, 1069906, 10164107, 20328214]

約数ペア:

[(1, 20328214), (2, 10164107), (19, 1069906), (38, 534953), (59, 344546), (118, 172273), (1121, 18134), (2242, 9067)]