20932054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73189}}^1$

素因数の和:73215

約数の個数: 16

約数和(自身を含む): 36887760

約数和(自身を除く): 15955706

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 73189, 146378, 805079, 951457, 1610158, 1902914, 10466027, 20932054]

約数ペア:

[(1, 20932054), (2, 10466027), (11, 1902914), (13, 1610158), (22, 951457), (26, 805079), (143, 146378), (286, 73189)]