20592086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13217}}^1$

素因数の和:13279

約数の個数: 16

約数和(自身を含む): 33309360

約数和(自身を除く): 12717274

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 13217, 26434, 251123, 502246, 541897, 1083794, 10296043, 20592086]

約数ペア:

[(1, 20592086), (2, 10296043), (19, 1083794), (38, 541897), (41, 502246), (82, 251123), (779, 26434), (1558, 13217)]