20942976

素因数分解:

$2^7\times 3^1\times {\mathrm{54539}}^1$

素因数の和:54556

約数の個数: 32

約数和(自身を含む): 55630800

約数和(自身を除く): 34687824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54539, 109078, 163617, 218156, 327234, 436312, 654468, 872624, 1308936, 1745248, 2617872, 3490496, 5235744, 6980992, 10471488, 20942976]

約数ペア:

[(1, 20942976), (2, 10471488), (3, 6980992), (4, 5235744), (6, 3490496), (8, 2617872), (12, 1745248), (16, 1308936), (24, 872624), (32, 654468), (48, 436312), (64, 327234), (96, 218156), (128, 163617), (192, 109078), (384, 54539)]