20436632

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{2287}}^1$

素因数の和:3410

約数の個数: 16

約数和(自身を含む): 38369760

約数和(自身を除く): 17933128

約数列:

[1, 2, 4, 8, 1117, 2234, 2287, 4468, 4574, 8936, 9148, 18296, 2554579, 5109158, 10218316, 20436632]

約数ペア:

[(1, 20436632), (2, 10218316), (4, 5109158), (8, 2554579), (1117, 18296), (2234, 9148), (2287, 8936), (4468, 4574)]