20141269072

素因数分解:

$2^4\times {\mathrm{4463}}^1\times {\mathrm{282059}}^1$

素因数の和:286530

約数の個数: 20

約数和(自身を含む): 39032591040

約数和(自身を除く): 18891321968

約数列:

[1, 2, 4, 8, 16, 4463, 8926, 17852, 35704, 71408, 282059, 564118, 1128236, 2256472, 4512944, 1258829317, 2517658634, 5035317268, 10070634536, 20141269072]

約数ペア:

[(1, 20141269072), (2, 10070634536), (4, 5035317268), (8, 2517658634), (16, 1258829317), (4463, 4512944), (8926, 2256472), (17852, 1128236), (35704, 564118), (71408, 282059)]