20377042

素因数分解:

$2^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{617}}^1$

素因数の和:970

約数の個数: 24

約数和(自身を含む): 35719164

約数和(自身を除く): 15342122

約数列:

[1, 2, 7, 14, 49, 98, 337, 617, 674, 1234, 2359, 4319, 4718, 8638, 16513, 30233, 33026, 60466, 207929, 415858, 1455503, 2911006, 10188521, 20377042]

約数ペア:

[(1, 20377042), (2, 10188521), (7, 2911006), (14, 1455503), (49, 415858), (98, 207929), (337, 60466), (617, 33026), (674, 30233), (1234, 16513), (2359, 8638), (4319, 4718)]