20077974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159349}}^1$

素因数の和:159364

約数の個数: 24

約数和(自身を含む): 49717200

約数和(自身を除く): 29639226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159349, 318698, 478047, 956094, 1115443, 1434141, 2230886, 2868282, 3346329, 6692658, 10038987, 20077974]

約数ペア:

[(1, 20077974), (2, 10038987), (3, 6692658), (6, 3346329), (7, 2868282), (9, 2230886), (14, 1434141), (18, 1115443), (21, 956094), (42, 478047), (63, 318698), (126, 159349)]