20185616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114691}}^1$

素因数の和:114710

約数の個数: 20

約数和(自身を含む): 42665424

約数和(自身を除く): 22479808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114691, 229382, 458764, 917528, 1261601, 1835056, 2523202, 5046404, 10092808, 20185616]

約数ペア:

[(1, 20185616), (2, 10092808), (4, 5046404), (8, 2523202), (11, 1835056), (16, 1261601), (22, 917528), (44, 458764), (88, 229382), (176, 114691)]