20142668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55337}}^1$

素因数の和:55361

約数の個数: 24

約数和(自身を含む): 43384992

約数和(自身を除く): 23242324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55337, 110674, 221348, 387359, 719381, 774718, 1438762, 1549436, 2877524, 5035667, 10071334, 20142668]

約数ペア:

[(1, 20142668), (2, 10071334), (4, 5035667), (7, 2877524), (13, 1549436), (14, 1438762), (26, 774718), (28, 719381), (52, 387359), (91, 221348), (182, 110674), (364, 55337)]