20933038

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2311}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 35956224

約数和(自身を除く): 15023186

約数列:

[1, 2, 7, 14, 647, 1294, 2311, 4529, 4622, 9058, 16177, 32354, 1495217, 2990434, 10466519, 20933038]

約数ペア:

[(1, 20933038), (2, 10466519), (7, 2990434), (14, 1495217), (647, 32354), (1294, 16177), (2311, 9058), (4529, 4622)]