20752832

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{7541}}^1$

素因数の和:7596

約数の個数: 28

約数和(自身を含む): 42144696

約数和(自身を除く): 21391864

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7541, 15082, 30164, 60328, 120656, 241312, 324263, 482624, 648526, 1297052, 2594104, 5188208, 10376416, 20752832]

約数ペア:

[(1, 20752832), (2, 10376416), (4, 5188208), (8, 2594104), (16, 1297052), (32, 648526), (43, 482624), (64, 324263), (86, 241312), (172, 120656), (344, 60328), (688, 30164), (1376, 15082), (2752, 7541)]