20019296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56873}}^1$

素因数の和:56894

約数の個数: 24

約数和(自身を含む): 42996744

約数和(自身を除く): 22977448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56873, 113746, 227492, 454984, 625603, 909968, 1251206, 1819936, 2502412, 5004824, 10009648, 20019296]

約数ペア:

[(1, 20019296), (2, 10009648), (4, 5004824), (8, 2502412), (11, 1819936), (16, 1251206), (22, 909968), (32, 625603), (44, 454984), (88, 227492), (176, 113746), (352, 56873)]