20811296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59123}}^1$

素因数の和:59144

約数の個数: 24

約数和(自身を含む): 44697744

約数和(自身を除く): 23886448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59123, 118246, 236492, 472984, 650353, 945968, 1300706, 1891936, 2601412, 5202824, 10405648, 20811296]

約数ペア:

[(1, 20811296), (2, 10405648), (4, 5202824), (8, 2601412), (11, 1891936), (16, 1300706), (22, 945968), (32, 650353), (44, 472984), (88, 236492), (176, 118246), (352, 59123)]