20352472

素因数分解:

$2^3\times 7^1\times {\mathrm{363437}}^1$

素因数の和:363450

約数の個数: 16

約数和(自身を含む): 43612560

約数和(自身を除く): 23260088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 363437, 726874, 1453748, 2544059, 2907496, 5088118, 10176236, 20352472]

約数ペア:

[(1, 20352472), (2, 10176236), (4, 5088118), (7, 2907496), (8, 2544059), (14, 1453748), (28, 726874), (56, 363437)]