20385864

素因数分解:

$2^3\times 3^3\times {\mathrm{94379}}^1$

素因数の和:94394

約数の個数: 32

約数和(自身を含む): 56628000

約数和(自身を除く): 36242136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 94379, 188758, 283137, 377516, 566274, 755032, 849411, 1132548, 1698822, 2265096, 2548233, 3397644, 5096466, 6795288, 10192932, 20385864]

約数ペア:

[(1, 20385864), (2, 10192932), (3, 6795288), (4, 5096466), (6, 3397644), (8, 2548233), (9, 2265096), (12, 1698822), (18, 1132548), (24, 849411), (27, 755032), (36, 566274), (54, 377516), (72, 283137), (108, 188758), (216, 94379)]