20463812

素因数分解:

$2^2\times {\mathrm{37}}^3\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 37170840

約数和(自身を除く): 16707028

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1369, 2738, 3737, 5476, 7474, 14948, 50653, 101306, 138269, 202612, 276538, 553076, 5115953, 10231906, 20463812]

約数ペア:

[(1, 20463812), (2, 10231906), (4, 5115953), (37, 553076), (74, 276538), (101, 202612), (148, 138269), (202, 101306), (404, 50653), (1369, 14948), (2738, 7474), (3737, 5476)]