20348549838

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{631}}^1\times {\mathrm{1721}}^1$

素因数の和:2710

約数の個数: 64

約数和(自身を含む): 45447575040

約数和(自身を除く): 25099025202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 631, 694, 1041, 1262, 1721, 1893, 2082, 3123, 3442, 3786, 5163, 5679, 6246, 9369, 10326, 11358, 15489, 17037, 18738, 30978, 34074, 46467, 92934, 218957, 437914, 597187, 656871, 1085951, 1194374, 1313742, 1791561, 1970613, 2171902, 3257853, 3583122, 3941226, 5374683, 5911839, 6515706, 9773559, 10749366, 11823678, 16124049, 19547118, 29320677, 32248098, 58641354, 376824997, 753649994, 1130474991, 2260949982, 3391424973, 6782849946, 10174274919, 20348549838]

約数ペア:

[(1, 20348549838), (2, 10174274919), (3, 6782849946), (6, 3391424973), (9, 2260949982), (18, 1130474991), (27, 753649994), (54, 376824997), (347, 58641354), (631, 32248098), (694, 29320677), (1041, 19547118), (1262, 16124049), (1721, 11823678), (1893, 10749366), (2082, 9773559), (3123, 6515706), (3442, 5911839), (3786, 5374683), (5163, 3941226), (5679, 3583122), (6246, 3257853), (9369, 2171902), (10326, 1970613), (11358, 1791561), (15489, 1313742), (17037, 1194374), (18738, 1085951), (30978, 656871), (34074, 597187), (46467, 437914), (92934, 218957)]