20687592

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4513}}^1$

素因数の和:4713

約数の個数: 32

約数和(自身を含む): 52001280

約数和(自身を除く): 31313688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4513, 4584, 9026, 13539, 18052, 27078, 36104, 54156, 108312, 861983, 1723966, 2585949, 3447932, 5171898, 6895864, 10343796, 20687592]

約数ペア:

[(1, 20687592), (2, 10343796), (3, 6895864), (4, 5171898), (6, 3447932), (8, 2585949), (12, 1723966), (24, 861983), (191, 108312), (382, 54156), (573, 36104), (764, 27078), (1146, 18052), (1528, 13539), (2292, 9026), (4513, 4584)]