20163399998

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46459447}}^1$

素因数の和:46459487

約数の個数: 16

約数和(自身を含む): 35680856064

約数和(自身を除く): 15517456066

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46459447, 92918894, 325216129, 650432258, 1440242857, 2880485714, 10081699999, 20163399998]

約数ペア:

[(1, 20163399998), (2, 10081699999), (7, 2880485714), (14, 1440242857), (31, 650432258), (62, 325216129), (217, 92918894), (434, 46459447)]