20162908094

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1\times {\mathrm{1499}}^1$

素因数の和:2697

約数の個数: 64

約数和(自身を含む): 37100160000

約数和(自身を除く): 16937251906

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1129, 1499, 1702, 2258, 2998, 5957, 7903, 10493, 11914, 15806, 20986, 25967, 34477, 41773, 51934, 55463, 68954, 83546, 110926, 181769, 241339, 292411, 363538, 388241, 482678, 584822, 776482, 960779, 1275649, 1692371, 1921558, 2551298, 3384742, 6725453, 8929543, 11846597, 13450906, 17859086, 23693194, 38924533, 62617727, 77849066, 125235454, 272471731, 438324089, 544943462, 876648178, 1440207721, 2880415442, 10081454047, 20162908094]

約数ペア:

[(1, 20162908094), (2, 10081454047), (7, 2880415442), (14, 1440207721), (23, 876648178), (37, 544943462), (46, 438324089), (74, 272471731), (161, 125235454), (259, 77849066), (322, 62617727), (518, 38924533), (851, 23693194), (1129, 17859086), (1499, 13450906), (1702, 11846597), (2258, 8929543), (2998, 6725453), (5957, 3384742), (7903, 2551298), (10493, 1921558), (11914, 1692371), (15806, 1275649), (20986, 960779), (25967, 776482), (34477, 584822), (41773, 482678), (51934, 388241), (55463, 363538), (68954, 292411), (83546, 241339), (110926, 181769)]