20210432

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7177}}^1$

素因数の和:7204

約数の個数: 36

約数和(自身を含む): 44015496

約数和(自身を除く): 23805064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7177, 14354, 28708, 57416, 78947, 114832, 157894, 229664, 315788, 459328, 631576, 918656, 1263152, 1837312, 2526304, 5052608, 10105216, 20210432]

約数ペア:

[(1, 20210432), (2, 10105216), (4, 5052608), (8, 2526304), (11, 1837312), (16, 1263152), (22, 918656), (32, 631576), (44, 459328), (64, 315788), (88, 229664), (128, 157894), (176, 114832), (256, 78947), (352, 57416), (704, 28708), (1408, 14354), (2816, 7177)]