20261758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1741}}^1$

素因数の和:1800

約数の個数: 24

約数和(自身を含む): 34679736

約数和(自身を除く): 14417978

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 1741, 3482, 5819, 11638, 19151, 38302, 40043, 80086, 440473, 880946, 920989, 1841978, 10130879, 20261758]

約数ペア:

[(1, 20261758), (2, 10130879), (11, 1841978), (22, 920989), (23, 880946), (46, 440473), (253, 80086), (506, 40043), (529, 38302), (1058, 19151), (1741, 11638), (3482, 5819)]