20264104

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15733}}^1$

素因数の和:15769

約数の個数: 32

約数和(自身を含む): 45313920

約数和(自身を除く): 25049816

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15733, 31466, 62932, 110131, 125864, 220262, 361859, 440524, 723718, 881048, 1447436, 2533013, 2894872, 5066026, 10132052, 20264104]

約数ペア:

[(1, 20264104), (2, 10132052), (4, 5066026), (7, 2894872), (8, 2533013), (14, 1447436), (23, 881048), (28, 723718), (46, 440524), (56, 361859), (92, 220262), (161, 125864), (184, 110131), (322, 62932), (644, 31466), (1288, 15733)]