20370700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29101}}^1$

素因数の和:29122

約数の個数: 36

約数和(自身を含む): 50521072

約数和(自身を除く): 30150372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 29101, 58202, 116404, 145505, 203707, 291010, 407414, 582020, 727525, 814828, 1018535, 1455050, 2037070, 2910100, 4074140, 5092675, 10185350, 20370700]

約数ペア:

[(1, 20370700), (2, 10185350), (4, 5092675), (5, 4074140), (7, 2910100), (10, 2037070), (14, 1455050), (20, 1018535), (25, 814828), (28, 727525), (35, 582020), (50, 407414), (70, 291010), (100, 203707), (140, 145505), (175, 116404), (350, 58202), (700, 29101)]