20422699

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 23389920

約数和(自身を除く): 2967221

約数列:

[1, 11, 29, 73, 319, 803, 877, 2117, 9647, 23287, 25433, 64021, 279763, 704231, 1856609, 20422699]

約数ペア:

[(1, 20422699), (11, 1856609), (29, 704231), (73, 279763), (319, 64021), (803, 25433), (877, 23287), (2117, 9647)]