20476736

素因数分解:

$2^6\times 7^1\times {\mathrm{45707}}^1$

素因数の和:45726

約数の個数: 28

約数和(自身を含む): 46439328

約数和(自身を除く): 25962592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45707, 91414, 182828, 319949, 365656, 639898, 731312, 1279796, 1462624, 2559592, 2925248, 5119184, 10238368, 20476736]

約数ペア:

[(1, 20476736), (2, 10238368), (4, 5119184), (7, 2925248), (8, 2559592), (14, 1462624), (16, 1279796), (28, 731312), (32, 639898), (56, 365656), (64, 319949), (112, 182828), (224, 91414), (448, 45707)]