20579616

素因数分解:

$2^5\times 3^3\times {\mathrm{23819}}^1$

素因数の和:23838

約数の個数: 48

約数和(自身を含む): 60026400

約数和(自身を除く): 39446784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23819, 47638, 71457, 95276, 142914, 190552, 214371, 285828, 381104, 428742, 571656, 643113, 762208, 857484, 1143312, 1286226, 1714968, 2286624, 2572452, 3429936, 5144904, 6859872, 10289808, 20579616]

約数ペア:

[(1, 20579616), (2, 10289808), (3, 6859872), (4, 5144904), (6, 3429936), (8, 2572452), (9, 2286624), (12, 1714968), (16, 1286226), (18, 1143312), (24, 857484), (27, 762208), (32, 643113), (36, 571656), (48, 428742), (54, 381104), (72, 285828), (96, 214371), (108, 190552), (144, 142914), (216, 95276), (288, 71457), (432, 47638), (864, 23819)]