20144768

素因数分解:

$2^7\times 7^1\times {\mathrm{22483}}^1$

素因数の和:22504

約数の個数: 32

約数和(自身を含む): 45867360

約数和(自身を除く): 25722592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22483, 44966, 89932, 157381, 179864, 314762, 359728, 629524, 719456, 1259048, 1438912, 2518096, 2877824, 5036192, 10072384, 20144768]

約数ペア:

[(1, 20144768), (2, 10072384), (4, 5036192), (7, 2877824), (8, 2518096), (14, 1438912), (16, 1259048), (28, 719456), (32, 629524), (56, 359728), (64, 314762), (112, 179864), (128, 157381), (224, 89932), (448, 44966), (896, 22483)]