20476288

素因数分解:

$2^7\times 7^1\times {\mathrm{22853}}^1$

素因数の和:22874

約数の個数: 32

約数和(自身を含む): 46622160

約数和(自身を除く): 26145872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22853, 45706, 91412, 159971, 182824, 319942, 365648, 639884, 731296, 1279768, 1462592, 2559536, 2925184, 5119072, 10238144, 20476288]

約数ペア:

[(1, 20476288), (2, 10238144), (4, 5119072), (7, 2925184), (8, 2559536), (14, 1462592), (16, 1279768), (28, 731296), (32, 639884), (56, 365648), (64, 319942), (112, 182824), (128, 159971), (224, 91412), (448, 45706), (896, 22853)]