20155752

素因数分解:

$2^3\times 3^2\times {\mathrm{279941}}^1$

素因数の和:279953

約数の個数: 24

約数和(自身を含む): 54588690

約数和(自身を除く): 34432938

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279941, 559882, 839823, 1119764, 1679646, 2239528, 2519469, 3359292, 5038938, 6718584, 10077876, 20155752]

約数ペア:

[(1, 20155752), (2, 10077876), (3, 6718584), (4, 5038938), (6, 3359292), (8, 2519469), (9, 2239528), (12, 1679646), (18, 1119764), (24, 839823), (36, 559882), (72, 279941)]