20943744

素因数分解:

$2^7\times 3^1\times {\mathrm{54541}}^1$

素因数の和:54558

約数の個数: 32

約数和(自身を含む): 55632840

約数和(自身を除く): 34689096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54541, 109082, 163623, 218164, 327246, 436328, 654492, 872656, 1308984, 1745312, 2617968, 3490624, 5235936, 6981248, 10471872, 20943744]

約数ペア:

[(1, 20943744), (2, 10471872), (3, 6981248), (4, 5235936), (6, 3490624), (8, 2617968), (12, 1745312), (16, 1308984), (24, 872656), (32, 654492), (48, 436328), (64, 327246), (96, 218164), (128, 163623), (192, 109082), (384, 54541)]