20097098

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75553}}^1$

素因数の和:75581

約数の個数: 16

約数和(自身を含む): 36265920

約数和(自身を除く): 16168822

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75553, 151106, 528871, 1057742, 1435507, 2871014, 10048549, 20097098]

約数ペア:

[(1, 20097098), (2, 10048549), (7, 2871014), (14, 1435507), (19, 1057742), (38, 528871), (133, 151106), (266, 75553)]