20093872

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8317}}^1$

素因数の和:8476

約数の個数: 20

約数和(自身を含む): 39194416

約数和(自身を除く): 19100544

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8317, 16634, 33268, 66536, 133072, 1255867, 2511734, 5023468, 10046936, 20093872]

約数ペア:

[(1, 20093872), (2, 10046936), (4, 5023468), (8, 2511734), (16, 1255867), (151, 133072), (302, 66536), (604, 33268), (1208, 16634), (2416, 8317)]