20356788

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{7039}}^1$

素因数の和:7287

約数の個数: 24

約数和(自身を含む): 47703040

約数和(自身を除く): 27346252

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 7039, 14078, 21117, 28156, 42234, 84468, 1696399, 3392798, 5089197, 6785596, 10178394, 20356788]

約数ペア:

[(1, 20356788), (2, 10178394), (3, 6785596), (4, 5089197), (6, 3392798), (12, 1696399), (241, 84468), (482, 42234), (723, 28156), (964, 21117), (1446, 14078), (2892, 7039)]