20777344

素因数分解:

$2^7\times 7^1\times {\mathrm{23189}}^1$

素因数の和:23210

約数の個数: 32

約数和(自身を含む): 47307600

約数和(自身を除く): 26530256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 23189, 46378, 92756, 162323, 185512, 324646, 371024, 649292, 742048, 1298584, 1484096, 2597168, 2968192, 5194336, 10388672, 20777344]

約数ペア:

[(1, 20777344), (2, 10388672), (4, 5194336), (7, 2968192), (8, 2597168), (14, 1484096), (16, 1298584), (28, 742048), (32, 649292), (56, 371024), (64, 324646), (112, 185512), (128, 162323), (224, 92756), (448, 46378), (896, 23189)]