20020749848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227508521}}^1$

素因数の和:227508538

約数の個数: 16

約数和(自身を含む): 40951533960

約数和(自身を除く): 20930784112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227508521, 455017042, 910034084, 1820068168, 2502593731, 5005187462, 10010374924, 20020749848]

約数ペア:

[(1, 20020749848), (2, 10010374924), (4, 5005187462), (8, 2502593731), (11, 1820068168), (22, 910034084), (44, 455017042), (88, 227508521)]