20733536

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15803}}^1$

素因数の和:15854

約数の個数: 24

約数和(自身を含む): 41817384

約数和(自身を除く): 21083848

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15803, 31606, 63212, 126424, 252848, 505696, 647923, 1295846, 2591692, 5183384, 10366768, 20733536]

約数ペア:

[(1, 20733536), (2, 10366768), (4, 5183384), (8, 2591692), (16, 1295846), (32, 647923), (41, 505696), (82, 252848), (164, 126424), (328, 63212), (656, 31606), (1312, 15803)]