20044384

素因数分解:

$2^5\times {\mathrm{571}}^1\times {\mathrm{1097}}^1$

素因数の和:1678

約数の個数: 24

約数和(自身を含む): 39567528

約数和(自身を除く): 19523144

約数列:

[1, 2, 4, 8, 16, 32, 571, 1097, 1142, 2194, 2284, 4388, 4568, 8776, 9136, 17552, 18272, 35104, 626387, 1252774, 2505548, 5011096, 10022192, 20044384]

約数ペア:

[(1, 20044384), (2, 10022192), (4, 5011096), (8, 2505548), (16, 1252774), (32, 626387), (571, 35104), (1097, 18272), (1142, 17552), (2194, 9136), (2284, 8776), (4388, 4568)]