20196168

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1609}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 50618400

約数和(自身を除く): 30422232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1569, 1609, 2092, 3138, 3218, 4184, 4827, 6276, 6436, 9654, 12552, 12872, 19308, 38616, 841507, 1683014, 2524521, 3366028, 5049042, 6732056, 10098084, 20196168]

約数ペア:

[(1, 20196168), (2, 10098084), (3, 6732056), (4, 5049042), (6, 3366028), (8, 2524521), (12, 1683014), (24, 841507), (523, 38616), (1046, 19308), (1569, 12872), (1609, 12552), (2092, 9654), (3138, 6436), (3218, 6276), (4184, 4827)]