20604552

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2207}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 51667200

約数和(自身を除く): 31062648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2207, 2334, 3112, 4414, 4668, 6621, 8828, 9336, 13242, 17656, 26484, 52968, 858523, 1717046, 2575569, 3434092, 5151138, 6868184, 10302276, 20604552]

約数ペア:

[(1, 20604552), (2, 10302276), (3, 6868184), (4, 5151138), (6, 3434092), (8, 2575569), (12, 1717046), (24, 858523), (389, 52968), (778, 26484), (1167, 17656), (1556, 13242), (2207, 9336), (2334, 8828), (3112, 6621), (4414, 4668)]