20791488

素因数分解:

$2^6\times 3^1\times {\mathrm{108289}}^1$

素因数の和:108304

約数の個数: 28

約数和(自身を含む): 55011320

約数和(自身を除く): 34219832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 108289, 216578, 324867, 433156, 649734, 866312, 1299468, 1732624, 2598936, 3465248, 5197872, 6930496, 10395744, 20791488]

約数ペア:

[(1, 20791488), (2, 10395744), (3, 6930496), (4, 5197872), (6, 3465248), (8, 2598936), (12, 1732624), (16, 1299468), (24, 866312), (32, 649734), (48, 433156), (64, 324867), (96, 216578), (192, 108289)]