20690532

素因数分解:

$2^2\times 3^3\times {\mathrm{191579}}^1$

素因数の和:191592

約数の個数: 24

約数和(自身を含む): 53642400

約数和(自身を除く): 32951868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191579, 383158, 574737, 766316, 1149474, 1724211, 2298948, 3448422, 5172633, 6896844, 10345266, 20690532]

約数ペア:

[(1, 20690532), (2, 10345266), (3, 6896844), (4, 5172633), (6, 3448422), (9, 2298948), (12, 1724211), (18, 1149474), (27, 766316), (36, 574737), (54, 383158), (108, 191579)]