20354432

素因数分解:

$2^7\times 7^1\times {\mathrm{22717}}^1$

素因数の和:22738

約数の個数: 32

約数和(自身を含む): 46344720

約数和(自身を除く): 25990288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22717, 45434, 90868, 159019, 181736, 318038, 363472, 636076, 726944, 1272152, 1453888, 2544304, 2907776, 5088608, 10177216, 20354432]

約数ペア:

[(1, 20354432), (2, 10177216), (4, 5088608), (7, 2907776), (8, 2544304), (14, 1453888), (16, 1272152), (28, 726944), (32, 636076), (56, 363472), (64, 318038), (112, 181736), (128, 159019), (224, 90868), (448, 45434), (896, 22717)]