20162586448

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{577}}^1\times {\mathrm{8059}}^1$

素因数の和:8915

約数の個数: 40

約数和(自身を含む): 39281989760

約数和(自身を除く): 19119403312

約数列:

[1, 2, 4, 8, 16, 271, 542, 577, 1084, 1154, 2168, 2308, 4336, 4616, 8059, 9232, 16118, 32236, 64472, 128944, 156367, 312734, 625468, 1250936, 2183989, 2501872, 4367978, 4650043, 8735956, 9300086, 17471912, 18600172, 34943824, 37200344, 74400688, 1260161653, 2520323306, 5040646612, 10081293224, 20162586448]

約数ペア:

[(1, 20162586448), (2, 10081293224), (4, 5040646612), (8, 2520323306), (16, 1260161653), (271, 74400688), (542, 37200344), (577, 34943824), (1084, 18600172), (1154, 17471912), (2168, 9300086), (2308, 8735956), (4336, 4650043), (4616, 4367978), (8059, 2501872), (9232, 2183989), (16118, 1250936), (32236, 625468), (64472, 312734), (128944, 156367)]