20077694

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 37449216

約数和(自身を除く): 17371522

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1031, 1391, 1498, 2062, 2782, 7217, 9737, 13403, 14434, 19474, 26806, 93821, 110317, 187642, 220634, 772219, 1434121, 1544438, 2868242, 10038847, 20077694]

約数ペア:

[(1, 20077694), (2, 10038847), (7, 2868242), (13, 1544438), (14, 1434121), (26, 772219), (91, 220634), (107, 187642), (182, 110317), (214, 93821), (749, 26806), (1031, 19474), (1391, 14434), (1498, 13403), (2062, 9737), (2782, 7217)]