20718016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29429}}^1$

素因数の和:29452

約数の個数: 28

約数和(自身を含む): 44851320

約数和(自身を除く): 24133304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29429, 58858, 117716, 235432, 323719, 470864, 647438, 941728, 1294876, 1883456, 2589752, 5179504, 10359008, 20718016]

約数ペア:

[(1, 20718016), (2, 10359008), (4, 5179504), (8, 2589752), (11, 1883456), (16, 1294876), (22, 941728), (32, 647438), (44, 470864), (64, 323719), (88, 235432), (176, 117716), (352, 58858), (704, 29429)]