20214208

素因数分解:

$2^6\times 7^1\times {\mathrm{45121}}^1$

素因数の和:45140

約数の個数: 28

約数和(自身を含む): 45843952

約数和(自身を除く): 25629744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45121, 90242, 180484, 315847, 360968, 631694, 721936, 1263388, 1443872, 2526776, 2887744, 5053552, 10107104, 20214208]

約数ペア:

[(1, 20214208), (2, 10107104), (4, 5053552), (7, 2887744), (8, 2526776), (14, 1443872), (16, 1263388), (28, 721936), (32, 631694), (56, 360968), (64, 315847), (112, 180484), (224, 90242), (448, 45121)]