20371392

素因数分解:

$2^6\times 3^3\times {\mathrm{11789}}^1$

素因数の和:11810

約数の個数: 56

約数和(自身を含む): 59893200

約数和(自身を除く): 39521808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11789, 23578, 35367, 47156, 70734, 94312, 106101, 141468, 188624, 212202, 282936, 318303, 377248, 424404, 565872, 636606, 754496, 848808, 1131744, 1273212, 1697616, 2263488, 2546424, 3395232, 5092848, 6790464, 10185696, 20371392]

約数ペア:

[(1, 20371392), (2, 10185696), (3, 6790464), (4, 5092848), (6, 3395232), (8, 2546424), (9, 2263488), (12, 1697616), (16, 1273212), (18, 1131744), (24, 848808), (27, 754496), (32, 636606), (36, 565872), (48, 424404), (54, 377248), (64, 318303), (72, 282936), (96, 212202), (108, 188624), (144, 141468), (192, 106101), (216, 94312), (288, 70734), (432, 47156), (576, 35367), (864, 23578), (1728, 11789)]