20050268

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6337}}^1$

素因数の和:6461

約数の個数: 24

約数和(自身を含む): 40461792

約数和(自身を除く): 20411524

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6337, 12674, 25348, 44359, 88718, 177436, 716081, 1432162, 2864324, 5012567, 10025134, 20050268]

約数ペア:

[(1, 20050268), (2, 10025134), (4, 5012567), (7, 2864324), (14, 1432162), (28, 716081), (113, 177436), (226, 88718), (452, 44359), (791, 25348), (1582, 12674), (3164, 6337)]