20229328

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7853}}^1$

素因数の和:7891

約数の個数: 40

約数和(自身を含む): 46747008

約数和(自身を除く): 26517680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7853, 15706, 31412, 54971, 62824, 109942, 125648, 180619, 219884, 361238, 439768, 722476, 879536, 1264333, 1444952, 2528666, 2889904, 5057332, 10114664, 20229328]

約数ペア:

[(1, 20229328), (2, 10114664), (4, 5057332), (7, 2889904), (8, 2528666), (14, 1444952), (16, 1264333), (23, 879536), (28, 722476), (46, 439768), (56, 361238), (92, 219884), (112, 180619), (161, 125648), (184, 109942), (322, 62824), (368, 54971), (644, 31412), (1288, 15706), (2576, 7853)]