20148984

素因数分解:

$2^3\times 3^2\times {\mathrm{279847}}^1$

素因数の和:279859

約数の個数: 24

約数和(自身を含む): 54570360

約数和(自身を除く): 34421376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279847, 559694, 839541, 1119388, 1679082, 2238776, 2518623, 3358164, 5037246, 6716328, 10074492, 20148984]

約数ペア:

[(1, 20148984), (2, 10074492), (3, 6716328), (4, 5037246), (6, 3358164), (8, 2518623), (9, 2238776), (12, 1679082), (18, 1119388), (24, 839541), (36, 559694), (72, 279847)]