20345038

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1301}}^1$

素因数の和:2427

約数の個数: 16

約数和(自身を含む): 34935264

約数和(自身を除く): 14590226

約数列:

[1, 2, 7, 14, 1117, 1301, 2234, 2602, 7819, 9107, 15638, 18214, 1453217, 2906434, 10172519, 20345038]

約数ペア:

[(1, 20345038), (2, 10172519), (7, 2906434), (14, 1453217), (1117, 18214), (1301, 15638), (2234, 9107), (2602, 7819)]