201920988

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{454777}}^1$

素因数の和:454821

約数の個数: 24

約数和(自身を含む): 483883792

約数和(自身を除く): 281962804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 454777, 909554, 1364331, 1819108, 2728662, 5457324, 16826749, 33653498, 50480247, 67306996, 100960494, 201920988]

約数ペア:

[(1, 201920988), (2, 100960494), (3, 67306996), (4, 50480247), (6, 33653498), (12, 16826749), (37, 5457324), (74, 2728662), (111, 1819108), (148, 1364331), (222, 909554), (444, 454777)]