21044807632

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{13022777}}^1$

素因数の和:13022886

約数の個数: 20

約数和(自身を含む): 41178024036

約数和(自身を除く): 20133216404

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 13022777, 26045554, 52091108, 104182216, 208364432, 1315300477, 2630600954, 5261201908, 10522403816, 21044807632]

約数ペア:

[(1, 21044807632), (2, 10522403816), (4, 5261201908), (8, 2630600954), (16, 1315300477), (101, 208364432), (202, 104182216), (404, 52091108), (808, 26045554), (1616, 13022777)]