20451006

素因数分解:

$2^1\times 3^2\times {\mathrm{929}}^1\times {\mathrm{1223}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 44394480

約数和(自身を除く): 23943474

約数列:

[1, 2, 3, 6, 9, 18, 929, 1223, 1858, 2446, 2787, 3669, 5574, 7338, 8361, 11007, 16722, 22014, 1136167, 2272334, 3408501, 6817002, 10225503, 20451006]

約数ペア:

[(1, 20451006), (2, 10225503), (3, 6817002), (6, 3408501), (9, 2272334), (18, 1136167), (929, 22014), (1223, 16722), (1858, 11007), (2446, 8361), (2787, 7338), (3669, 5574)]